Q
Find the
total surface area of a cylinder of its radius is 25 cm and height is 45 cm
Answers
Answered by
1
Answer:
r =25cm h= 45cm
T.S.A= 2πr(h+r)
= 2*22/7*25 (25+45)
=2*22/7*25*70
= 11000 cm^2
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Step-by-step explanation:
Answered by
1
Answer:
A=2πrh+2πr2=2·π·25·45+2·π·252≈10995.57429cm²
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