A cylinder has a base radius of 3m and a height of 20m. What is its volume in cubic m, to the nearest tenths place ?

are we in that same class like...

-jk-

it should be 565.5

Step-by-step explanation:

V = 565.5

Step-by-step explanation:

Cylinder Formulas in terms of r and h

V = πr2h

L = 2πrh

T = B = πr2

A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)

salary

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