A square has side length 40 cm. Which statement gives its perimeter and area correctly?
Note
A square has four equal sides, so its perimeter is 4 × 40 = 160 cm. Its area is 40 × 40 = 1600 cm².
A square has side length 40 cm. Which statement gives its perimeter and area correctly?
A square has four equal sides, so its perimeter is 4 × 40 = 160 cm. Its area is 40 × 40 = 1600 cm².