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HELP I NEED HELP WITH CIRCUMFERENCE!! What is the radius of a circle with circumference of 50 cm? Round your answer to the nearest whole number. Use π = 3.14.

A. 4 cm
B. 3 cm
C. 8 cm
D. 7 cm

User De
by
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1 Answer

3 votes

Answer:

8cm

Explanation:

circumference formula
2\pi \: r

50 = 2(3.14)(r)

50 = 6.28r

7.9 = r

8 = r

User Adneal
by
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