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

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

User Cely
by
7.7k points

1 Answer

5 votes
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
User Eric Pruitt
by
8.1k points
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