30 square meters 6 square decimeters = () square meters
30 square meters 6 square decimeters = (30.06) square meters
Square decimeter and square meter are 100 carry
So 6 square decimeters = 6 / 100 square meters = 0.06 square meters
7 / 30 square meters = () square decimeters
7 / 30 square meters = (7 / 3) square decimeters
Calculate the ratio of 30 cm: 2 decimeters, 1 square meter: 250 square decimeters