the volume of cylinder is 69300 Cubic cm and its height is 50 cm find the lateral surface area of the cylinder
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Answered by
24
Volume of cylinder =2pir^2h
height=50cm
69300=2×22/7×r^2××50
r^2=69300×7/22×50
r^2 = root441
r = 21
now,LSA =2pirh
=2×22/7×21×50
=6600cm^3
height=50cm
69300=2×22/7×r^2××50
r^2=69300×7/22×50
r^2 = root441
r = 21
now,LSA =2pirh
=2×22/7×21×50
=6600cm^3
Answered by
1
this is the answer
6600 cm²
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