find the area of the circle following diameter 21m
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Area of Circle = πr^2 = (22/7) × 10.5 × 10.5
= 22/7 × 110.25 = 3.14 × 110.25 = 346.185
= 22/7 × 110.25 = 3.14 × 110.25 = 346.185
Answered by
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Hey sup!
As per the question,
D=21m.
So r= D/2=21/2=10.5
Area = πr^2.
=22/7 × 10.5 ×10.5
=22×1.5×10.5
=33×10.5
=346.5m^2.
Hope it helps.
As per the question,
D=21m.
So r= D/2=21/2=10.5
Area = πr^2.
=22/7 × 10.5 ×10.5
=22×1.5×10.5
=33×10.5
=346.5m^2.
Hope it helps.
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