jaldhi answer do please
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Answer:
circumference of circle is 2pi*r
area=pi*r^2
condition
2pi*r=2*pi*r^2
like terms get cancelled
r=1
Step-by-step explanation:
Answered by
1
Answer:
Area of circle =2× Circumference of circle
πr ² =2×2πr
r = 4
Diameter of circle =2r = 8cm
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