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 12 m and height is 23 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 14 m and height is 21 m. Find the cost of levelling the garden at 8 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 8 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 15 m and height is 24 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 26 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 21 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 21 m. Find the cost of levelling the garden at 7 per m^2.

Answer:_______________

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 6 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 14 m and height is 23 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 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 4 per m^2.

Answer: 552

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 = 4

Cost of levelling 138 sq .m = 138 x 4

= 552

A garden is in the form of a triangle. Its base is 14 m and height is 21 m. Find the cost of levelling the garden at 8 per m^2.

Answer: 1176

SOLUTION 1 :

Given :

Base = 14 m

Height = 21 m

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

= $\frac{1}{2}$ x 14 x 21

= 147 m²

Cost of levelling 1 sq m = 8

Cost of levelling 147 sq .m = 147 x 8

= 1176

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 8 per m^2.

Answer: 1680

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 = 8

Cost of levelling 210 sq .m = 210 x 8

= 1680

A garden is in the form of a triangle. Its base is 15 m and height is 24 m. Find the cost of levelling the garden at 2 per m^2.

Answer: 360

SOLUTION 1 :

Given :

Base = 15 m

Height = 24 m

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

= $\frac{1}{2}$ x 15 x 24

= 180 m²

Cost of levelling 1 sq m = 2

Cost of levelling 180 sq .m = 180 x 2

= 360

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 4 per m^2.

Answer: 780

SOLUTION 1 :

Given :

Base = 15 m

Height = 26 m

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

= $\frac{1}{2}$ x 15 x 26

= 195 m²

Cost of levelling 1 sq m = 4

Cost of levelling 195 sq .m = 195 x 4

= 780

A garden is in the form of a triangle. Its base is 15 m and height is 21 m. Find the cost of levelling the garden at 4 per m^2.

Answer: 630

SOLUTION 1 :

Given :

Base = 15 m

Height = 21 m

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

= $\frac{1}{2}$ x 15 x 21

= 157.5 m²

Cost of levelling 1 sq m = 4

Cost of levelling 157.5 sq .m = 157.5 x 4

= 630

A garden is in the form of a triangle. Its base is 11 m and height is 21 m. Find the cost of levelling the garden at 7 per m^2.

Answer: 808.5

SOLUTION 1 :

Given :

Base = 11 m

Height = 21 m

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

= $\frac{1}{2}$ x 11 x 21

= 115.5 m²

Cost of levelling 1 sq m = 7

Cost of levelling 115.5 sq .m = 115.5 x 7

= 808.5

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 6 per m^2.

Answer: 936

SOLUTION 1 :

Given :

Base = 12 m

Height = 26 m

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

= $\frac{1}{2}$ x 12 x 26

= 156 m²

Cost of levelling 1 sq m = 6

Cost of levelling 156 sq .m = 156 x 6

= 936

A garden is in the form of a triangle. Its base is 14 m and height is 23 m. Find the cost of levelling the garden at 3 per m^2.

Answer: 483

SOLUTION 1 :

Given :

Base = 14 m

Height = 23 m

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

= $\frac{1}{2}$ x 14 x 23

= 161 m²

Cost of levelling 1 sq m = 3

Cost of levelling 161 sq .m = 161 x 3

= 483

10)

A garden is in the form of a triangle. Its base is 12 m and height is 25 m. Find the cost of levelling the garden at 6 per m^2.

Answer: 900

SOLUTION 1 :

Given :

Base = 12 m

Height = 25 m

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

= $\frac{1}{2}$ x 12 x 25

= 150 m²

Cost of levelling 1 sq m = 6

Cost of levelling 150 sq .m = 150 x 6

= 900