Scroll:Measurements >> area >> saq (4364)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 113 m long. The two vertices on either side of the diagonals are 16 m , 32 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




2)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 107 m long. The two vertices on either side of the diagonals are 16 m , 38 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




3)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 156 m long. The two vertices on either side of the diagonals are 11 m , 31 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




4)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 182 m long. The two vertices on either side of the diagonals are 19 m , 37 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




5)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 175 m long. The two vertices on either side of the diagonals are 20 m , 38 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




6)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 127 m long. The two vertices on either side of the diagonals are 20 m , 34 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




7)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 106 m long. The two vertices on either side of the diagonals are 15 m , 35 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




8)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 178 m long. The two vertices on either side of the diagonals are 16 m , 30 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




9)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 132 m long. The two vertices on either side of the diagonals are 13 m , 30 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




10)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 138 m long. The two vertices on either side of the diagonals are 10 m , 36 m away from the diagonals. What is the area of the plot of land

m2


Answer:_______________




 

1)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 113 m long. The two vertices on either side of the diagonals are 16 m , 32 m away from the diagonals. What is the area of the plot of land

Answer: 2712.0 m2


SOLUTION 1 :

Given :

d   =    113 m

h1  = 16 m

 h2= 32 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 113 x (16 + 32)

                                               =   12 x 113 x 48

                                              = 2712.0 m2



2)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 107 m long. The two vertices on either side of the diagonals are 16 m , 38 m away from the diagonals. What is the area of the plot of land

Answer: 2889.0 m2


SOLUTION 1 :

Given :

d   =    107 m

h1  = 16 m

 h2= 38 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 107 x (16 + 38)

                                               =   12 x 107 x 54

                                              = 2889.0 m2



3)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 156 m long. The two vertices on either side of the diagonals are 11 m , 31 m away from the diagonals. What is the area of the plot of land

Answer: 3276.0 m2


SOLUTION 1 :

Given :

d   =    156 m

h1  = 11 m

 h2= 31 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 156 x (11 + 31)

                                               =   12 x 156 x 42

                                              = 3276.0 m2



4)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 182 m long. The two vertices on either side of the diagonals are 19 m , 37 m away from the diagonals. What is the area of the plot of land

Answer: 5096.0 m2


SOLUTION 1 :

Given :

d   =    182 m

h1  = 19 m

 h2= 37 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 182 x (19 + 37)

                                               =   12 x 182 x 56

                                              = 5096.0 m2



5)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 175 m long. The two vertices on either side of the diagonals are 20 m , 38 m away from the diagonals. What is the area of the plot of land

Answer: 5075.0 m2


SOLUTION 1 :

Given :

d   =    175 m

h1  = 20 m

 h2= 38 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 175 x (20 + 38)

                                               =   12 x 175 x 58

                                              = 5075.0 m2



6)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 127 m long. The two vertices on either side of the diagonals are 20 m , 34 m away from the diagonals. What is the area of the plot of land

Answer: 3429.0 m2


SOLUTION 1 :

Given :

d   =    127 m

h1  = 20 m

 h2= 34 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 127 x (20 + 34)

                                               =   12 x 127 x 54

                                              = 3429.0 m2



7)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 106 m long. The two vertices on either side of the diagonals are 15 m , 35 m away from the diagonals. What is the area of the plot of land

Answer: 2650.0 m2


SOLUTION 1 :

Given :

d   =    106 m

h1  = 15 m

 h2= 35 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 106 x (15 + 35)

                                               =   12 x 106 x 50

                                              = 2650.0 m2



8)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 178 m long. The two vertices on either side of the diagonals are 16 m , 30 m away from the diagonals. What is the area of the plot of land

Answer: 4094.0 m2


SOLUTION 1 :

Given :

d   =    178 m

h1  = 16 m

 h2= 30 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 178 x (16 + 30)

                                               =   12 x 178 x 46

                                              = 4094.0 m2



9)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 132 m long. The two vertices on either side of the diagonals are 13 m , 30 m away from the diagonals. What is the area of the plot of land

Answer: 2838.0 m2


SOLUTION 1 :

Given :

d   =    132 m

h1  = 13 m

 h2= 30 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 132 x (13 + 30)

                                               =   12 x 132 x 43

                                              = 2838.0 m2



10)  

 A plot of land is in the form of a quadrilateral, where one of its diagonal is 138 m long. The two vertices on either side of the diagonals are 10 m , 36 m away from the diagonals. What is the area of the plot of land

Answer: 3174.0 m2


SOLUTION 1 :

Given :

d   =    138 m

h1  = 10 m

 h2= 36 m

Area of the quadrilateral   =   12 x d x (h1 + h2) sq. units

                                               =   12 x 138 x (10 + 36)

                                               =   12 x 138 x 46

                                              = 3174.0 m2