Question

Find the volume of the cylinder in terms of Pi.
r=1.9 m h=11 m

Answer 1

@ybarrap

Answer 2

pi r squre h

Answer 3

You need to find the volume of the figure above. Take the area of the bottom surface and multiply it by the height of the cylinder.

Answer 4

3.14 * 1.9*1.9 *11

Answer 5

11.3411494794591536 is what i got for area @ybarrap

Answer 6

You need to provide answer in terms of pi.

Answer 7

do you know what that means?

Answer 8

@LetsLearn2000
"in terms of pi" means do not evaluate pi.
Pi is a trancendental number meaning that a decimal representation is not exact.
For example, a circle with a radius of 4 has an area of \(\pi 4^2\)=\(16\pi\), in terms of pi.
so with r=1.9, h=11m,
the volume in terms of pi is therefore
V=\(\pi 1.9^2\times 11\)= \(39.71\pi \ m^3\)