Две противоположные стороны луга параллелепипеда - 550 м, а площадь - 23,1 га.
1 answer:
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Answer:
Step-by-step explanation:
The even number of minus signs means the product will be positive. A factor of 3 can be removed to simplify the product. As usual, the numerator of the product is the product of numerators, and the denominator of the product is the product of denominators.
Answer:
<em>See below.</em>
Step-by-step explanation:
Divide to turn the percentage into a decimal.
Then, multiply the percentage by the total to get the amount.
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