what is the area of a circle when the circumference is 154cm
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2×22/7×r=154
R=154×7/44
R=49/2
Area=22/7×49/2×49/2
=77×49/2
=1886.5cm2
R=154×7/44
R=49/2
Area=22/7×49/2×49/2
=77×49/2
=1886.5cm2
vutukurusaranya:
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