Question

A right circulator cylinder has base radius 14 cm and height 21 cm .then find its curved surface area​

Answer 1

Answer:

curved surface area=2pierh

=2×22/7×21×14

=2×22×21×2

=88×21

=1848

Answer 2

$CSA \: \: of \: \: a \: \: cylinder$

$= 2\pi \: r \: h$

$= 2 \times \frac{22}{7} \times 14 \times 21$

$= 1848 \: cm$

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