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The area of a rectangle is $650cm 2$ and its breadth is $13 cm$ . The perimeter of the rectangle is ____ cm.

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Detailed Solution

The area of a rectangle is

650cm 2

and its breadth is

13 cm

. The perimeter of the rectangle is 126 cm.
It is given the area of a rectangle is

650cm 2

and its breadth is 13cm.
The perimeter of the rectangle is 126 cm.

Area of the rectangle = length ×breadth Perimeter of the rectangle = 2 length + breadth

The length of the breadth is

13 cm

.
Area of the rectangle is

650cm 2

.
Substituting the values in the formulas,

Area= length ×breadth 650cm 2 = length×13 length = 65013 ⇒ 50cm

Perimeter = 2 length + breadth ⇒ 2 50+13 ⇒ 2× 63 ⇒ 126cm

The perimeter of the rectangle is

126cm

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