Find the radius of a circle whose circumference is 30.8 m
Answers
Answered by
54
C=2πr
30.8=2×22/7×r
30.8×7/44=r
4.9cm=r
30.8=2×22/7×r
30.8×7/44=r
4.9cm=r
Answered by
26
circumference of circle = 30.8m
2πr = 30.8
r = (30.8 × 7)/ 44
r = 215.6 / 44
r = 4.9m
Answer:
________
radius of circle = 4.9m
2πr = 30.8
r = (30.8 × 7)/ 44
r = 215.6 / 44
r = 4.9m
Answer:
________
radius of circle = 4.9m
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