Question

the area of square whose perimeter is 16cmis solution

Answer 1

Answer:A square is a quadrilateral or a rectangle with four equal sides.

Let "s" be the side of the given square.

Given,

Perimeter = Sum of the lengths of all sides = 16cm

s + s + s + s = 16 cm

4 x s = 16 cm

s = 16/4 cm

s = 4 cm

The lengths of all the four sides of the square is 4 cm each.

s² = Area of a square with side s

Area of the square in m² = s (in m) x s (in m)

s = 4 cm = 4/100 m = 0.04 m

Area of the square in m² = (0.04 m) x (0.04 m)

Area of the square in m² = 0.0016 m²

Answer 2

Perimeter = 4*side
16 = 4*side
16/4 =side
4=side

Area = side^2
Area=4^2


Area=16cm^2