Question

15m Find the perimeter and area of a square of side ​

Answer 1

Answer:

perimeter of square:- 4×side

=4×15=60

area of square= side× side

= 15×15=225

Answer 2

Answer:

Side of the square, a = 15 m

Perimeter of the square = 4a

= 4(15 m)

= 60 m

Area of the square = a²

= (15 m)²

= 225 m²

Square :

All four sides are equal

Each angle is 90°

The opposite sides are parallel to each other.

The diagonals bisect each other at 90°

The length of two diagonals are equal.

If side = a units

Diagonal = a√2 units

Perimeter = 4a units

Area = a² sq.units