Question

find the area of a square whose perimeter is 30?

Answer 1

Step-by-step explanation:

Perimeter = 4*side = 30

side = 30/4 = 7.5

Area = a² = 7.5² = 56.25 square units

Answer 2

Hey there!

Answer:

Area = 56.25 sq. unit.

Step-by-step explanation:

♣ Given Data:

Perimeter = 30 unit.

♣ Find side using formula of Perimeter of square:

Perimeter = 4 * side

side = perimeter / 4

side = 30 / 4

side = 7.5 unit.

♣ Apply Area of square formula:

Area of square = side²

                        =(7.5)²

Area of square= 56.25 sq. unit

Hope It Helps You!