Sasi Math (Revised for 1024)

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.

A garden is in the form of a triangle. Its base is 15 m and height is 30 m. Find the cost of levelling the garden at 3 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 10 m and height is 23 m. Find the cost of levelling the garden at 5 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 10 m and height is 28 m. Find the cost of levelling the garden at 2 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 10 m and height is 25 m. Find the cost of levelling the garden at 6 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 12 m and height is 23 m. Find the cost of levelling the garden at 6 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 10 m and height is 22 m. Find the cost of levelling the garden at 4 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 15 m and height is 28 m. Find the cost of levelling the garden at 4 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 11 m and height is 20 m. Find the cost of levelling the garden at 4 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 12 m and height is 22 m. Find the cost of levelling the garden at 3 per m^2.

Answer:_______________

10)

A garden is in the form of a triangle. Its base is 12 m and height is 27 m. Find the cost of levelling the garden at 2 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 15 m and height is 30 m. Find the cost of levelling the garden at 3 per m^2.

Answer: 675

SOLUTION 1 :

Given :

Base = 15 m

Height = 30 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 15 x 30

= 225 m²

Cost of levelling 1 sq m = 3

Cost of levelling 225 sq .m = 225 x 3

= 675

A garden is in the form of a triangle. Its base is 10 m and height is 23 m. Find the cost of levelling the garden at 5 per m^2.

Answer: 575

SOLUTION 1 :

Given :

Base = 10 m

Height = 23 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 10 x 23

= 115 m²

Cost of levelling 1 sq m = 5

Cost of levelling 115 sq .m = 115 x 5

= 575

A garden is in the form of a triangle. Its base is 10 m and height is 28 m. Find the cost of levelling the garden at 2 per m^2.

Answer: 280

SOLUTION 1 :

Given :

Base = 10 m

Height = 28 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 10 x 28

= 140 m²

Cost of levelling 1 sq m = 2

Cost of levelling 140 sq .m = 140 x 2

= 280

A garden is in the form of a triangle. Its base is 10 m and height is 25 m. Find the cost of levelling the garden at 6 per m^2.

Answer: 750

SOLUTION 1 :

Given :

Base = 10 m

Height = 25 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 10 x 25

= 125 m²

Cost of levelling 1 sq m = 6

Cost of levelling 125 sq .m = 125 x 6

= 750

A garden is in the form of a triangle. Its base is 12 m and height is 23 m. Find the cost of levelling the garden at 6 per m^2.

Answer: 828

SOLUTION 1 :

Given :

Base = 12 m

Height = 23 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 12 x 23

= 138 m²

Cost of levelling 1 sq m = 6

Cost of levelling 138 sq .m = 138 x 6

= 828

A garden is in the form of a triangle. Its base is 10 m and height is 22 m. Find the cost of levelling the garden at 4 per m^2.

Answer: 440

SOLUTION 1 :

Given :

Base = 10 m

Height = 22 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 10 x 22

= 110 m²

Cost of levelling 1 sq m = 4

Cost of levelling 110 sq .m = 110 x 4

= 440

A garden is in the form of a triangle. Its base is 15 m and height is 28 m. Find the cost of levelling the garden at 4 per m^2.

Answer: 840

SOLUTION 1 :

Given :

Base = 15 m

Height = 28 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 15 x 28

= 210 m²

Cost of levelling 1 sq m = 4

Cost of levelling 210 sq .m = 210 x 4

= 840

A garden is in the form of a triangle. Its base is 11 m and height is 20 m. Find the cost of levelling the garden at 4 per m^2.

Answer: 440

SOLUTION 1 :

Given :

Base = 11 m

Height = 20 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 11 x 20

= 110 m²

Cost of levelling 1 sq m = 4

Cost of levelling 110 sq .m = 110 x 4

= 440

A garden is in the form of a triangle. Its base is 12 m and height is 22 m. Find the cost of levelling the garden at 3 per m^2.

Answer: 396

SOLUTION 1 :

Given :

Base = 12 m

Height = 22 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 12 x 22

= 132 m²

Cost of levelling 1 sq m = 3

Cost of levelling 132 sq .m = 132 x 3

= 396

10)

A garden is in the form of a triangle. Its base is 12 m and height is 27 m. Find the cost of levelling the garden at 2 per m^2.

Answer: 324

SOLUTION 1 :

Given :

Base = 12 m

Height = 27 m

Area of the garden = $\frac{1}{2}$ x bx h

= $\frac{1}{2}$ x 12 x 27

= 162 m²

Cost of levelling 1 sq m = 2

Cost of levelling 162 sq .m = 162 x 2

= 324