Calculate the area and perimeter of the given figure where the circular parts are semicircles.
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Maybe..
It is actually half cut
outer cylindrical frame
therefore
it's area would be
half of the curved area of a cylinder
I. e. A= πrh
where r=14/2=7cm
and h=8 cm
so
A= π x 7 x 8 = 56π cm^2
Hope it helps
It is actually half cut
outer cylindrical frame
therefore
it's area would be
half of the curved area of a cylinder
I. e. A= πrh
where r=14/2=7cm
and h=8 cm
so
A= π x 7 x 8 = 56π cm^2
Hope it helps
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