Question

2. Find the perimeter and area of a square if the measure of each side is 4.5 cm​

Answer 1

Step-by-step explanation:

Perimeter of Square = sum of all sides of triangle

=4.5+4.5+4.5+4.5

=18cm

area of square= a square

4.5*4.5

20.25

Answer 2

Answer:

Perimeter = 18cm

Area = 20.25cm²

Step-by-step explanation:

side = 4.5cm

Perimeter = 4 x side

                = 4 x 4.5

                = 18cm

Area = side²

        = 4.5²

        =20.25 cm²