Scroll:Measurements >> area >> saq (4353)


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 garden is in the form of a triangle. Its base is 10 m and height is 24 m. Find the cost of levelling the garden at 5 per m2.


Answer:_______________




2)  

 A garden is in the form of a triangle. Its base is 14 m and height is 22 m. Find the cost of levelling the garden at 8 per m2.


Answer:_______________




3)  

 A garden is in the form of a triangle. Its base is 12 m and height is 24 m. Find the cost of levelling the garden at 8 per m2.


Answer:_______________




4)  

 A garden is in the form of a triangle. Its base is 14 m and height is 26 m. Find the cost of levelling the garden at 8 per m2.


Answer:_______________




5)  

 A garden is in the form of a triangle. Its base is 13 m and height is 24 m. Find the cost of levelling the garden at 5 per m2.


Answer:_______________




6)  

 A garden is in the form of a triangle. Its base is 12 m and height is 26 m. Find the cost of levelling the garden at 8 per m2.


Answer:_______________




7)  

 A garden is in the form of a triangle. Its base is 15 m and height is 25 m. Find the cost of levelling the garden at 7 per m2.


Answer:_______________




8)  

 A garden is in the form of a triangle. Its base is 12 m and height is 20 m. Find the cost of levelling the garden at 5 per m2.


Answer:_______________




9)  

 A garden is in the form of a triangle. Its base is 15 m and height is 26 m. Find the cost of levelling the garden at 5 per m2.


Answer:_______________




10)  

 A garden is in the form of a triangle. Its base is 14 m and height is 27 m. Find the cost of levelling the garden at 4 per m2.


Answer:_______________




 

1)  

 A garden is in the form of a triangle. Its base is 10 m and height is 24 m. Find the cost of levelling the garden at 5 per m2.

Answer: 600


SOLUTION 1 :

Given  :

Base   =   10 m

Height =  24 m

Area of the garden  =   12 x  bx h

                                    =   12 x 10 x 24

                                    =  120 m2

Cost of levelling 1 sq m  =   5

Cost of levelling  120 sq .m =  120 x 5

                                                  =   600



2)  

 A garden is in the form of a triangle. Its base is 14 m and height is 22 m. Find the cost of levelling the garden at 8 per m2.

Answer: 1232


SOLUTION 1 :

Given  :

Base   =   14 m

Height =  22 m

Area of the garden  =   12 x  bx h

                                    =   12 x 14 x 22

                                    =  154 m2

Cost of levelling 1 sq m  =   8

Cost of levelling  154 sq .m =  154 x 8

                                                  =   1232



3)  

 A garden is in the form of a triangle. Its base is 12 m and height is 24 m. Find the cost of levelling the garden at 8 per m2.

Answer: 1152


SOLUTION 1 :

Given  :

Base   =   12 m

Height =  24 m

Area of the garden  =   12 x  bx h

                                    =   12 x 12 x 24

                                    =  144 m2

Cost of levelling 1 sq m  =   8

Cost of levelling  144 sq .m =  144 x 8

                                                  =   1152



4)  

 A garden is in the form of a triangle. Its base is 14 m and height is 26 m. Find the cost of levelling the garden at 8 per m2.

Answer: 1456


SOLUTION 1 :

Given  :

Base   =   14 m

Height =  26 m

Area of the garden  =   12 x  bx h

                                    =   12 x 14 x 26

                                    =  182 m2

Cost of levelling 1 sq m  =   8

Cost of levelling  182 sq .m =  182 x 8

                                                  =   1456



5)  

 A garden is in the form of a triangle. Its base is 13 m and height is 24 m. Find the cost of levelling the garden at 5 per m2.

Answer: 780


SOLUTION 1 :

Given  :

Base   =   13 m

Height =  24 m

Area of the garden  =   12 x  bx h

                                    =   12 x 13 x 24

                                    =  156 m2

Cost of levelling 1 sq m  =   5

Cost of levelling  156 sq .m =  156 x 5

                                                  =   780



6)  

 A garden is in the form of a triangle. Its base is 12 m and height is 26 m. Find the cost of levelling the garden at 8 per m2.

Answer: 1248


SOLUTION 1 :

Given  :

Base   =   12 m

Height =  26 m

Area of the garden  =   12 x  bx h

                                    =   12 x 12 x 26

                                    =  156 m2

Cost of levelling 1 sq m  =   8

Cost of levelling  156 sq .m =  156 x 8

                                                  =   1248



7)  

 A garden is in the form of a triangle. Its base is 15 m and height is 25 m. Find the cost of levelling the garden at 7 per m2.

Answer: 1312.5


SOLUTION 1 :

Given  :

Base   =   15 m

Height =  25 m

Area of the garden  =   12 x  bx h

                                    =   12 x 15 x 25

                                    =  187.5 m2

Cost of levelling 1 sq m  =   7

Cost of levelling  187.5 sq .m =  187.5 x 7

                                                  =   1312.5



8)  

 A garden is in the form of a triangle. Its base is 12 m and height is 20 m. Find the cost of levelling the garden at 5 per m2.

Answer: 600


SOLUTION 1 :

Given  :

Base   =   12 m

Height =  20 m

Area of the garden  =   12 x  bx h

                                    =   12 x 12 x 20

                                    =  120 m2

Cost of levelling 1 sq m  =   5

Cost of levelling  120 sq .m =  120 x 5

                                                  =   600



9)  

 A garden is in the form of a triangle. Its base is 15 m and height is 26 m. Find the cost of levelling the garden at 5 per m2.

Answer: 975


SOLUTION 1 :

Given  :

Base   =   15 m

Height =  26 m

Area of the garden  =   12 x  bx h

                                    =   12 x 15 x 26

                                    =  195 m2

Cost of levelling 1 sq m  =   5

Cost of levelling  195 sq .m =  195 x 5

                                                  =   975



10)  

 A garden is in the form of a triangle. Its base is 14 m and height is 27 m. Find the cost of levelling the garden at 4 per m2.

Answer: 756


SOLUTION 1 :

Given  :

Base   =   14 m

Height =  27 m

Area of the garden  =   12 x  bx h

                                    =   12 x 14 x 27

                                    =  189 m2

Cost of levelling 1 sq m  =   4

Cost of levelling  189 sq .m =  189 x 4

                                                  =   756