calculate the radius of the circle whose diameter is 12cm
Answers
Answered by
1
Answer: 6cm
Step-by-step explanation:
Since
The radius is Half the Diameter
r = d/2
r = 12/2 = 6cm
Answered by
0
Step-by-step explanation:
area of circle=2πr²
we need to find out radius
daimeter=2radius
radius=daimeter/2
radius=12/2
radius=6
area=2πr²
2×22/7×6²
=44/7×36
=226.28cm2
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