Question

The side of a square is 10 cm. find its perimeter and area​

Answer 1

perimeter is 40cm

and area is 100 cm.

Step-by-step explanation:

perimeter of square = 4×side =4×10cm =40cm

and area = side×side=10 ×10=100cm.

Answer 2

Given:

• The side of a square is 10cm

To find:

• The perimeter of the square

• And the area of the square

So,

The formula to find the perimeter of the square is

= 4*(side) units

= 4*(10) cm

= 40 cm

The formula to find the area of a square is

= (side) * (side) units sq.

= (10) * (10) cm sq.

= 100 cm sq.

Hence,

• The perimeter of the square is 40 cm

And,

• The area of the square is 100 cm sq.

Note,

The perimeter of the square is 4* side because all the sides of the square are equal and the perimeter is "sum of all sides"

= side + side + side + side

[Taking side common]

= side * (1+1+1+1)

= side * (4)

Hence,

• The formula to find the perimeter of the square is 4*(side) units.