Question

A flower garden is 22.05m long and 15m wide. Sana wants to make a border along one length using bricks that are 0.25m long. How many bricks will be needed? ​

Answer 1

Given :

A flower garden is 22.05m long and 15m wide. Sana wants to make a border along one length using bricks that are 0.25m long.

To Find :

How many bricks will be needed? ​

Solution:

Length of garden = 22.05 m

Breadth of garden = 15 m

Perimeter of garden = 2(l+b)

Perimeter of garden = 2(22.05+15)

Perimeter of garden = 74.1 m

Sana wants to make a border along one length using bricks that are 0.25m long.

Number of bricks will be needed =$\frac{74.1}{0.25}$

Number of bricks will be needed = 296.4

Hence 297 bricks will be needed