9.02 square decimeter = () square centimeter 4 square meters 50 square decimeters = () square decimeters 0.6 min = () s

9.02 square decimeter = () square centimeter 4 square meters 50 square decimeters = () square decimeters 0.6 min = () s

One square meter is equal to 100 square decimeter, one square decimeter is equal to 100 square centimeter
So 4 square meters, 50 square decimeters = (450) square decimeters, 0.6 minutes = 36 seconds