A cylinder has a base with radius 8cm and height 15cm. What is the volume of the cylinder? Use 3.14 for a (volume of a cylinder. V = ar?h) 15 cm 8 cm O 3,014.4 cubic cm 3,612.5 cubic cm O 4,181.3 cubic cm O4,511.7 cubic cm​

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step-by-step explanation: ; )

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

first one because it can't have a fraction in it

step-by-step explanation: