the circumference of the base of the cylinder is 176cm and its height is 65 m.find the curved surface area and total surface area of the cylinder
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Answered by
19
Answer:
Step-by-step explanation:
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Answered by
3
Answer:
CSA= 114.4 Sqm
TSA= 114.8928 sqm.
Step-by-step explanation:
Circumference = 2pir
176cm = 2×22/7×r
176×7/2×22=r
28cm=radius
1 cm = 100m
28 cm= 28/100 = 0.28 cm
radius = 0.28 m
C.S.A= 2pirh
= 2×22/7×0.28×65
= 22×4×13/10
= 114.4 Sq.m
T.S.A= 2pir(r+h)
= 2×22/7×0.28(0.28+65)
= 114.8928 sqm
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