What is the area of a rectangle if one quarter is equal to 20 dm2?
| April 15, 2021 | education
To solve this problem, remember: to find a number by its fractional part, you need to divide this number by a fraction. Based on this, we perform the following action:
20: 1/4 = 20 * 4/1 = 80/1 = 80 dm ^ 2
The area of the rectangle is 80 dm ^ 2.
Answer: 80 dm ^ 2
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