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 14 m and height is 20 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 11 m and height is 30 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 11 m and height is 25 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 12 m and height is 22 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 28 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 12 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 15 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 11 m and height is 25 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 14 m and height is 28 m. Find the cost of levelling the garden at 7 per m^2.

Answer:_______________

10)

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 7 per m^2.

Answer:_______________

A garden is in the form of a triangle. Its base is 14 m and height is 20 m. Find the cost of levelling the garden at 5 per m^2.

Answer: 700

SOLUTION 1 :

Given :

Base = 14 m

Height = 20 m

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

= $\frac{1}{2}$ x 14 x 20

= 140 m²

Cost of levelling 1 sq m = 5

Cost of levelling 140 sq .m = 140 x 5

= 700

A garden is in the form of a triangle. Its base is 11 m and height is 30 m. Find the cost of levelling the garden at 8 per m^2.

Answer: 1320

SOLUTION 1 :

Given :

Base = 11 m

Height = 30 m

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

= $\frac{1}{2}$ x 11 x 30

= 165 m²

Cost of levelling 1 sq m = 8

Cost of levelling 165 sq .m = 165 x 8

= 1320

A garden is in the form of a triangle. Its base is 11 m and height is 25 m. Find the cost of levelling the garden at 5 per m^2.

Answer: 687.5

SOLUTION 1 :

Given :

Base = 11 m

Height = 25 m

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

= $\frac{1}{2}$ x 11 x 25

= 137.5 m²

Cost of levelling 1 sq m = 5

Cost of levelling 137.5 sq .m = 137.5 x 5

= 687.5

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 6 per m^2.

Answer: 792

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 = 6

Cost of levelling 132 sq .m = 132 x 6

= 792

A garden is in the form of a triangle. Its base is 14 m and height is 28 m. Find the cost of levelling the garden at 5 per m^2.

Answer: 980

SOLUTION 1 :

Given :

Base = 14 m

Height = 28 m

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

= $\frac{1}{2}$ x 14 x 28

= 196 m²

Cost of levelling 1 sq m = 5

Cost of levelling 196 sq .m = 196 x 5

= 980

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 5 per m^2.

Answer: 690

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 = 5

Cost of levelling 138 sq .m = 138 x 5

= 690

A garden is in the form of a triangle. Its base is 15 m and height is 27 m. Find the cost of levelling the garden at 2 per m^2.

Answer: 405

SOLUTION 1 :

Given :

Base = 15 m

Height = 27 m

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

= $\frac{1}{2}$ x 15 x 27

= 202.5 m²

Cost of levelling 1 sq m = 2

Cost of levelling 202.5 sq .m = 202.5 x 2

= 405

A garden is in the form of a triangle. Its base is 11 m and height is 25 m. Find the cost of levelling the garden at 2 per m^2.

Answer: 275

SOLUTION 1 :

Given :

Base = 11 m

Height = 25 m

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

= $\frac{1}{2}$ x 11 x 25

= 137.5 m²

Cost of levelling 1 sq m = 2

Cost of levelling 137.5 sq .m = 137.5 x 2

= 275

A garden is in the form of a triangle. Its base is 14 m and height is 28 m. Find the cost of levelling the garden at 7 per m^2.

Answer: 1372

SOLUTION 1 :

Given :

Base = 14 m

Height = 28 m

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

= $\frac{1}{2}$ x 14 x 28

= 196 m²

Cost of levelling 1 sq m = 7

Cost of levelling 196 sq .m = 196 x 7

= 1372

10)

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 7 per m^2.

Answer: 1260

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 = 7

Cost of levelling 180 sq .m = 180 x 7

= 1260