find the area of the circle whose diameter is 8.4
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Answered by
5
D = 8.4 m
R = 4.2 m
area of circle = π r²
= 22/7 ×4.2×4.2
=22×0.6×4.2
= 55.44 m²
R = 4.2 m
area of circle = π r²
= 22/7 ×4.2×4.2
=22×0.6×4.2
= 55.44 m²
Answered by
0
area of circle =πr²
= 22/7×8.4×8.4
=221.6 units²
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