Scroll:Measurements >> area >> saq (4349)


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)  

 Find the height of the triangle whose area is 63 sq. m and base is 10 m

___m


Answer:_______________




2)  

 Find the height of the triangle whose area is 98 sq. m and base is 9 m

___m


Answer:_______________




3)  

 Find the height of the triangle whose area is 82 sq. m and base is 9 m

___m


Answer:_______________




4)  

 Find the height of the triangle whose area is 99 sq. m and base is 12 m

___m


Answer:_______________




5)  

 Find the height of the triangle whose area is 79 sq. m and base is 10 m

___m


Answer:_______________




6)  

 Find the height of the triangle whose area is 65 sq. m and base is 7 m

___m


Answer:_______________




7)  

 Find the height of the triangle whose area is 100 sq. m and base is 5 m

___m


Answer:_______________




8)  

 Find the height of the triangle whose area is 97 sq. m and base is 12 m

___m


Answer:_______________




9)  

 Find the height of the triangle whose area is 59 sq. m and base is 11 m

___m


Answer:_______________




10)  

 Find the height of the triangle whose area is 52 sq. m and base is 10 m

___m


Answer:_______________




 

1)  

 Find the height of the triangle whose area is 63 sq. m and base is 10 m

Answer: 13m


SOLUTION 1 :

Given :

 Area  =   63 m2

bae    =  10 m

Area of the triangle  =   12 x b x h sq. units

               63                     =   12 x  10 x h

               (2 x 63)10              =    h

        13  m         =   h



2)  

 Find the height of the triangle whose area is 98 sq. m and base is 9 m

Answer: 22m


SOLUTION 1 :

Given :

 Area  =   98 m2

bae    =  9 m

Area of the triangle  =   12 x b x h sq. units

               98                     =   12 x  9 x h

               (2 x 98)9              =    h

        22  m         =   h



3)  

 Find the height of the triangle whose area is 82 sq. m and base is 9 m

Answer: 18m


SOLUTION 1 :

Given :

 Area  =   82 m2

bae    =  9 m

Area of the triangle  =   12 x b x h sq. units

               82                     =   12 x  9 x h

               (2 x 82)9              =    h

        18  m         =   h



4)  

 Find the height of the triangle whose area is 99 sq. m and base is 12 m

Answer: 17m


SOLUTION 1 :

Given :

 Area  =   99 m2

bae    =  12 m

Area of the triangle  =   12 x b x h sq. units

               99                     =   12 x  12 x h

               (2 x 99)12              =    h

        17  m         =   h



5)  

 Find the height of the triangle whose area is 79 sq. m and base is 10 m

Answer: 16m


SOLUTION 1 :

Given :

 Area  =   79 m2

bae    =  10 m

Area of the triangle  =   12 x b x h sq. units

               79                     =   12 x  10 x h

               (2 x 79)10              =    h

        16  m         =   h



6)  

 Find the height of the triangle whose area is 65 sq. m and base is 7 m

Answer: 19m


SOLUTION 1 :

Given :

 Area  =   65 m2

bae    =  7 m

Area of the triangle  =   12 x b x h sq. units

               65                     =   12 x  7 x h

               (2 x 65)7              =    h

        19  m         =   h



7)  

 Find the height of the triangle whose area is 100 sq. m and base is 5 m

Answer: 40m


SOLUTION 1 :

Given :

 Area  =   100 m2

bae    =  5 m

Area of the triangle  =   12 x b x h sq. units

               100                     =   12 x  5 x h

               (2 x 100)5              =    h

        40  m         =   h



8)  

 Find the height of the triangle whose area is 97 sq. m and base is 12 m

Answer: 16m


SOLUTION 1 :

Given :

 Area  =   97 m2

bae    =  12 m

Area of the triangle  =   12 x b x h sq. units

               97                     =   12 x  12 x h

               (2 x 97)12              =    h

        16  m         =   h



9)  

 Find the height of the triangle whose area is 59 sq. m and base is 11 m

Answer: 11m


SOLUTION 1 :

Given :

 Area  =   59 m2

bae    =  11 m

Area of the triangle  =   12 x b x h sq. units

               59                     =   12 x  11 x h

               (2 x 59)11              =    h

        11  m         =   h



10)  

 Find the height of the triangle whose area is 52 sq. m and base is 10 m

Answer: 10m


SOLUTION 1 :

Given :

 Area  =   52 m2

bae    =  10 m

Area of the triangle  =   12 x b x h sq. units

               52                     =   12 x  10 x h

               (2 x 52)10              =    h

        10  m         =   h