The ratio of the total surface area to the lateral surface area of a cylinder whose radius is 20cm and 60 cm is
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ratio of tsa to lsa is given as 2πr^2
soo, for first cylinder it is
ratio = 2π×20×20
= 800π cm^2
for second cylinder,
ratio= 2π ×60×60
=7200πcm^2
soo, for first cylinder it is
ratio = 2π×20×20
= 800π cm^2
for second cylinder,
ratio= 2π ×60×60
=7200πcm^2
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