joanasprinkman2262
27.02.2020 •
Mathematics
A circle has a circumference of 9 pi meters what is the area of this circle
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Ответ:
63.62 square m.
Step-by-step explanation:
Find the Radius so 9/2= 4.5
Area = π r²
Area 3.14(20.25)
Area equles 63.62
Ответ:
B second one
Step-by-step explanation:
5.5