Question

The Length and breadth of a rectangle are 12 cm and 9 cm find its perimeter

Answer 1

This is the solution of the above given problem.

Answer 2

Answer:

Given :

Length of the rectangle = 12 cm.

Breadth of the rectangle = 9 cm.

To find :

Perimeter of the rectangle =?

Formula Used :

Perimeter of the rectangle = 2( length +breadth)

Step-by-step explanation :

It is Given that,

Length of the rectangle = 12 cm.

Breadth of the rectangle = 9 cm.

As We know that,

Perimeter of the rectangle = 2(length + breadth)

Substituting the values in the above formula, we get,

= 2(12 + 9)

= 2(21)

= 42

Therefore, Perimeter of the rectangle = 42 cm.

Additional information :

Perimeter of the rectangle = 2(length + breadth)

Area of Rectangle = length x breadth.

Diagonal of rectangle = √ l² + b²