Answer:
20π cm or approximately 62.8 cm
Step-by-step explanation:
» <u>Concepts</u>
The circumference of a circle is the distance, or perimeter, around a circle in a certain unit such as centimeters. The formula to find the circumference, as stated, it 2πr, where r = radius.
» <u>Application</u>
In this case, we're asked to find the circumference of the circle using the formula 2πr. We're also given the radius as 10 cm.
» <u>Solving</u>
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- 20π cm
or
Answer:
The answer is D x=4
Step-by-step explanation:
Answer: Option B
Step-by-step explanation: