A square has side length 18 cm. Which statement gives its perimeter and area correctly?
Note
A square has four equal sides, so its perimeter is 4 × 18 = 72 cm. Its area is 18 × 18 = 324 cm².
A square has side length 18 cm. Which statement gives its perimeter and area correctly?
A square has four equal sides, so its perimeter is 4 × 18 = 72 cm. Its area is 18 × 18 = 324 cm².