Question

The length of a rectangle is double of its breadth. If its perimeter is 72 meters, find its area.

Answer 1

Answer:

it's area is 288m²............

Answer 2

Answer :-

• Area of Rectangle = 288 sq.m.

Explanation :-

Given : The length of a rectangle is double of its breadth, and its perimeter is 72 meters.

To Find : Area of Rectangle.

Solution :

Let the Breadth be x.

So, Length wil be 2x.

We know that,

Perimeter of Rectangle = 2(l + b).

According to the Question,

➠ 2(2x + x) = 72 m.

➠ 2(3x) = 72 m.

➠ 6x = 72 m.

➠ x = 72 ÷ 6.

➠ x = 12.

Therefore,

• Length of Rectangle = 2x = 24 m.
• Breadth of Rectangle = x = 12 m.

Now, Let's Calculate Area.

Area of Rectangle = l × b.

➠ Area = 24 × 12 sq.m.

➠ Area = 288 sq.m.

Therefore, Area of Rectangle = 288 sq.m.