unless stated otherwise use π = 22/7. ye bhi use karna hai
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Answered by
2
Answer:
a. ...2 units
me vi areas related to cirlcles hi kr rha hu
bhardwajprachi084:
ok
Answered by
1
Answer:
Answer
As we know that,
Perimeter of circle =2πr
Area of circle =πr
2
Given that the perimeter and area of circle are numerically equal.
Therefore,
πr
2
=2πr
r
2
−2r=0
r(r−2)
⇒r=0 or r=2
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