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OpenStudy (ksaimouli):
what is area of circle whose radius is 4cm
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OpenStudy (anonymous):
do you know the formula for the area of a circle with radius R?
OpenStudy (ksaimouli):
ya ans
OpenStudy (ksaimouli):
answ
OpenStudy (anonymous):
= pi*r^2 =22/7*(4)^2
OpenStudy (anonymous):
=(22/7)*16
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OpenStudy (ksaimouli):
i know just answer
OpenStudy (anonymous):
50.29
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