Mathematics, 13.07.2019 13:30 alecnewman2002
28 points - the radius of a cylinder is increased by n% and its height increased by 2n%. how does this effect the volume of the cylinder? let n = 20. determine the percent increase or decrease of its volume. suppose the radius is decreased by 5% and the height increased by 5%. how does this effect the volume?
Answers: 1
. If its height increased by 2N%, then it becomes 
.
and the volume of new cylinder is 
.
.
times.
. The coeeficient 1.68 in percent is 168% and this means that volume increases by 68%.
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28 points - the radius of a cylinder is increased by n% and its height increased by 2n%. how does th...
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