Question

The perimeter of a square is 120km. Find its area

Answer 1

perimeter of square=4s

120 km=4s

s=120/4

side =30km

area of a square =s*s

area=900km square

Answer 2

Hey mate here is your answer.. ..

# Perimeter of a square = 120

4 × side = 120

side = 120 ÷ 4

side = 30 Km

# Area of a square = side × side

= 30 × 30

= 900 sq. km

Hope it helps you

Thank you