Find the radius of the circle whose circumference is 15.7cm
Answers
Answered by
0
Answer:
radius is 2.5 cm
Step-by-step explanation:
Answered by
2
Answer:2.5 cm
Step-by-step explanation:
Circumference of circle =2πr
15.7cm= 2πr
15.7=2×3.14×r
15.7=6.28×r
(15.7÷6.28)=R
2.5 cm = radius
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