Question

A rectangular swimming pool was 9 m wide with an area of 90 m². What is the length of the pool?​

Answer 1

Answer:

A rectangular swimming pool was 9 m wide with an area of 90 m². What is the length of the pool?

answer:

given:

area = 90m²

breadth =9 m

to find:

length = area/breadth

= 90/9

= 10 m

Answer 2

Answer :-

Length of swimming pool = 10 m.

Explanation :-

Given :

• Width of swimming pool = 9 m.

• Area of swimming pool = 90 sq. cm.

To Find :

• Length of swimming pool.

Solution :

We know that,

Area of Rectangle = Length × Breadth.

Here, swimming pool has a shape of rectangle, thatswhy we are using the formula of rectangle.

➞ Length × 9 = 90 sq. cm.

➞ Length = 90 ÷ 9.

➞ Length = 10 m.

Therefore, Length of swimming pool = 10 m.

Extra Shots :-

• Perimeter of Rectangle = 2(l + b).

• Area of Rectangle = l × b.

• Perimeter of Square = 4 × side.

• Area of Square = side × side.