If the diameter of base of cylinder is 7 cm and the volume is 577.5cmcube find height of cylinder
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Answer:
height = 15 cm
Step-by-step explanation:
diameter = 7cm
radius = 7/2cm
volume of cylinder =
22/7*r*r*h
=22/7*7/2*7/2*h=577.5
=22*7/2*1/2*h=577.5 (7divided by 7/2=1/2)
11*7/2*h=577.5 (22 divided by 1/2=11)
h=577.5*2/7*1/11
h=577.5*2/77
h= 577.5*2/77
h=1155/77
h=15 cm
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