2.The length of a rectangle is twice its breadth. If the perimeter is

1.	2.The length of a rectangle is twice its breadth. If the perimeter is 72 cm, then find thelength and the breadth.
Answer» give me answers Let the breadth be a Then length = 2(a) = 2a. We know that, Perimeter of rectangle = 2( length + breadth) . Given perimeter = 72 m 72m =2( a+2a) 36=3a a =12 Hence, Length is 2(12) = 24 m Breadth is a =12 m

2.The length of a rectangle is twice its breadth. If the perimeter is 72 cm, then find thelength and the breadth.

Answer»

give me answers

Let the breadth be a

Then length = 2(a) = 2a.

We know that, Perimeter of rectangle = 2( length + breadth) .

Given perimeter = 72 m

72m =2( a+2a)

36=3a

a =12

Hence, Length is 2(12) = 24 m

Breadth is a =12 m