3 years ago

A circle has a circumference of 10 inches. What is the radius of the circle?

2 answers:

8 0

The formula for finding the radius of a circle while only knowing the circumference is r=C ÷ 2π. Substituting the value 10 for C, and 3.14 for π, we get:

r=10 ÷ 3.14 · 2 Now we divide 10 by 6.28
r≈1.59

gladu [14]3 years ago

3 0

1.59 is the radius of the circle

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