1
of the perimeter and the area of a circle are numerically equal, then find the
radius of the circle
Answers
Answered by
1
Answer:
2r
Step-by-step explanation:
is the radius of circle
If you wrote them equal then you find it clear
Answered by
0
Perimeter of circle =2πr
Area of circle =πr2
Given that the perimeter and area of circle are numerically equal.
Therefore,
πr 2 =2πr
r2−2r=0
r(r−2)
⇒r=0 or r=2
hope it helpd
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