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23.07.2019 •
Mathematics
The ratio of the areas of two parallelograms is 4: 9. the perimeter of the smaller parallelogram is 20 units. what is the perimeter of the larger parallelogram?
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Ответ:
30 units
Step-by-step explanation:
We are given that The ratio of the areas of two parallelograms is 4:9.
So, ratio of sides of parallelograms :
So, sides ratios is 2:3
We are given that The perimeter of the smaller parallelogram is 20 units.
Let the perimeter of the bigger parallelogram be x
So,
Thus the perimeter of the larger parallelogram is 30 units
Ответ:
NO U
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NO U
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NO U
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NO U
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NO U
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NO U
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NO U
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NO U
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NO U
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NO U
Step-by-step explanation:
NO U
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