The curved surface area of a cylinder is 264m2 and its volume is 924m3.find the ratio of its height to its diameter
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Answered by
3
L/D=3/7 ans.
curve area=πDL
vol=πD^2L/4
by solving we get tge answer
curve area=πDL
vol=πD^2L/4
by solving we get tge answer
Answered by
27
CSA of Cylinder = 264
2πrh = 264
πrh = 132......(1)
Volume of Cylinder = 924
πr^2h = 924
r(πrh) = 924
r(132) = 924
r = 924/132
2r = 1848/132
d = 14
from eq(1)
22/7 × 924/132 ×h = 132
22h = 132
h = 6m
Ratio of height to diameter = 6/14 = 3:7
2πrh = 264
πrh = 132......(1)
Volume of Cylinder = 924
πr^2h = 924
r(πrh) = 924
r(132) = 924
r = 924/132
2r = 1848/132
d = 14
from eq(1)
22/7 × 924/132 ×h = 132
22h = 132
h = 6m
Ratio of height to diameter = 6/14 = 3:7
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