Question

01. The perimeter of rectangle is same as perimeter a square o side 12cm. If length of rectangle is 13cm find its breadthe.​

Answer 1

Answer:

Answer:

Step-by-step explanation:

Given,

Perimeter of a rectangle = Perimeter of a square.

Side of square = 12 cm

Length of the rectangle = 13 cm

To Find

Breadth of the rectangle

Formula to be used,

Perimeter of square = 4 × side

Perimeter of rectangle = 2 × (Length + Breadth)

Solution,

We know that perimeter of a rectangle is equal to perimeter of a square.

⇒ Perimeter of a rectangle = Perimeter of a square.

⇒ 2 × (13 + Breadth) = 4 × 12

⇒ 13 + Breadth = 48/2

⇒ 13 + Breadth = 24

⇒ Breadth = 24 - 13

⇒ Breadth = 11 cm.

Hence, the breadth of the rectangle is 11 cm..

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