How many square meters is 9 out of 20 hectares?

How many square meters is 9 out of 20 hectares?

1 hectare = 10000 square meters 10000 / 20 = 500 * 9 = 4500 square meters

Five and one twentieth of a hectare equals () hectare () square meter

5 and 1 / 20 hectares is equal to (5) hectares (500) square meters

The farm has 140 hectares of wheat, 3 / 5 of which is equal to 4 / 7 of which. How many hectares of barley?

Set X hectares of barley
3/5X=140×4/7
3/5X=80
X=80÷3/5
X = (133 1 / 3)
Answer: grow barley (133 1 / 3) hectare

The farm grows 140 hectares of wheat, 3 / 5 of which is equal to 4 / 7 of which. How many hectares of barley does it grow? Just write the quantitative relationship!

4 / 7 of wheat hectare = 3 / 5 of barley hectare
140 × 4 / 7 △ 3 / 5 = barley hectare