Question

Q3 - A CIRCLE WHOSE RADIUS IS 1 , IT'S SURFACE AREA & VOLUME RATIO IS?
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Answer 1

Let the total surface area and lateral surface area are S1 and S2 respectively.

S1=2πr2+2πrh

and S2=2πrh

Thus, S2S1=2πrh2πr(r+h)=hr+h=6020+60=6080=

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