b) 219 cm² × 4 = ......................... cm² 525 cm² : 5 = .......................... cm²

b) 219 cm² × 4 = ......................... cm²

525 cm² : 5 = .......................... cm²

b) 219 cm2 × 4 = ......................... cm2 525 cm2 : 5 = .......................... cm2