Question

Find the surface of the cylinder if radius is 25cm and height is 45

Answer 1

Step-by-step explanation:

25 into 45 =1125

the surface to find the surface of the cylinder we have to multiply the radius into height

Answer 2

Answer:

Surface area of cylinder =

$2\pi \: rh + 2\pi \: r {}^{2}$

So, 2*22/7*25*45+2*22/7*25*25

= 6.28*1125 + 6.28*625

= 7065 + 3925

= 10990

Hence the surface area will be 10990.

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