Answered

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The area of a circle is 176.625 cm².
What is the radius of the circle?
(Use 3.14 for π)

Enter your answer as a decimal.

r = ______ cm

Sagot :

Marver1ck

Answer:

r = 7.5 cm

Step-by-step explanation:

The formula for the area of a circle = π · r²

We have

3.14 · r² = 176.625

r² = 56.25

r = [tex]\sqrt{56.25}[/tex]

r = 7.5 cm

So, the radius is 7.5 cm.

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