Question

Find the area a square
Whose whose perimeter is 86cm.​

Answer 1

Answer :

• Area of square is 462.25 cm²

Given :

• Perimeter is 86cm

To find :

• Area of square

Solution :

Perimeter is 86cm

As we know that,

• Perimeter of square = 4s

Where , s is side of square

》Perimeter of square = 4s

》86 = 4 × s

》s = 86/4

》s = 21.5 cm

Hence , side of square is 21.5cm

Now , we have to find the area of square

We know that,

• Area of square = (s)²

Where, s is side of square

》Area of square = (s)²

》(21.5)²

》21.5 × 21.5

》462.25 cm²

Hence, Area of square is 462.25 cm²

Answer 2

Step-by-step explanation:

Given : Perimeter is 86 cm

Find : Area Of Square

Solutions :

We Know That Very Well I Area Of Square = 4 × Side

The Perimeter Of Square = 86 cm

The Side Of Square = 86/4

The Side of square = 21.5 cm

The Area Of Square a^2 = 21.5 × 21.5 = 462 . 25 cm^2

The Area Of a Square 462.25 cm^2