Find area of circle whose diameter is 21 cm
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Answered by
29
r=21/2=10.5
area=pi×r^2
=22/7 × 10.5×10.5
=346.5 cm2
area=pi×r^2
=22/7 × 10.5×10.5
=346.5 cm2
AshishChawla:
oh sry the ans is 346.5 cm 2
yes i know
:-)
Answered by
4
Answer:
the answer is 346.5 cm2
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