A square has side length 30 cm. Which statement gives its perimeter and area correctly?
Note
A square has four equal sides, so its perimeter is 4 × 30 = 120 cm. Its area is 30 × 30 = 900 cm².
A square has side length 30 cm. Which statement gives its perimeter and area correctly?
A square has four equal sides, so its perimeter is 4 × 30 = 120 cm. Its area is 30 × 30 = 900 cm².