Question

Find the perimeter and area of the following squares with side $2.8$ m

Answer 1

Step 1: Find the perimeter of square.

As, Perimeter of a square $=4\times$ side

So, Perimeter $=4\times 2.8$

$=11.2$ m

Step 2: Find the area of square.

As, Area of a square $=$ (side)²

$={\left(2.8\right)}^2$

$=7.84$ m²

Hence, the perimeter and area of the square are $11.2$ m and $7.84$ m² respectively.