Question

A right circular cylinder has base radius 14 cm and height 21 cm. Find curved surface area.

Answer 1

Answer:

1848$cm^{2}$

Step-by-step explanation:

CSA= 2$\pi$rh  

r=14cm

h=21cm

According to the formula,

CSA= 2 X $\frac{22}{7}$ X 14 X 21  = 1848

∴ CSA=1848$cm^{2}$

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