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A circle has a circumference of 62.8 cm. What is its radius?
Practice Questions
Q1
A circle has a circumference of 62.8 cm. What is its radius?
10 cm
15 cm
20 cm
5 cm
Questions & Step-by-Step Solutions
A circle has a circumference of 62.8 cm. What is its radius?
Steps
Concepts
Circumference of a Circle
– The relationship between the circumference and radius of a circle is given by the formula C = 2πr.
Solving for Radius
– Rearranging the circumference formula to solve for the radius involves basic algebra.
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