Question

Perimeter of rectangle is 70 cm , breadth is 15 cm . Find the lenght

Answer 1

Answer:

Step-by-step explanation=

Answer 2

Answer:

Given :

Breadth of the rectangle = 15 cm.

Perimeter of the rectangle = 70 cm.

To find :

Area of the rectangle =?

Formula Used :

Perimeter of the rectangle = 2( length +breadth)

Step-by-step explanation :

It is Given that,

Perimeter of the rectangle = 70 cm.

As We know that,

Perimeter of the rectangle = 2(length + breadth)

Substituting the values in the above formula, we get,

70 = 2(15 + lenght )

70 = 30 + 2 length

2 length = 70 - 30

2 length = 40

lenght = 40 /2

lenght = 20 cm.

Therefore, Lenght of the rectangle = 20 cm.