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Marta_Voda [28]
3 years ago
8

What is the radius of a circle if the area is 78.5 cm^2

Mathematics
1 answer:
Verizon [17]3 years ago
3 0
78.5= (3.14)r^2
25=r^2
5=r
So, the radius of a circle with an area is 78.5 cm^2 is 5 cm^2
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