What is the area of a rectangle if the fourth part of it is 20 dm2?
| February 5, 2021 | education
To solve this task, remember, in order to find the number by its part, expressed as a fraction, you need to divide this number by a fraction. Let’s calculate what the area of the rectangle is if the fourth part of it is equal to 20 sq.dm.
20: 1/4 = 20 * 4/1 = 80 sq. Dm.
Answer: 80 sq. Dm.
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