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If a circle has a radius of 7 cm, what is the length of the circumference?
Practice Questions
Q1
If a circle has a radius of 7 cm, what is the length of the circumference?
14π cm
21π cm
49 cm
14 cm
Questions & Step-by-Step Solutions
If a circle has a radius of 7 cm, what is the length of the circumference?
Steps
Concepts
Circumference of a Circle
– The circumference is the distance around a circle, calculated using the formula C = 2πr, where r is the radius.
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