Web Analytics
NylezAmeretat
Answered

A cylindrical well is 25 meters deep and has a diameter of 1.8 meters. Approximately how many cubic meters of soil were dug out to make the well? (Use π = 3.14.)

Verified Answer :

Height=25m
diameter=1.8m
so radius=0.9m
soil dugged out to.make well=vol.of well
=pi×r^2×h
=3.14×0.9×0.9×25
=3.14×25×0.81
=63.585m^3

The amount of soil dug out of well is 63.585 \(m^{3}\).

How to calculate the volume of cylinder?

Volume of Cylinder= \(\pi r^{2}h\\\)

Given values: \(\pi\)=3.14

                      r=0.9 m (d/2)

                      h=25 m

Volume:

\(3.14(0.9^{2} )25\)

=63.585 \(m^{3}\)

Therefore 63.585 cubic meters of soil was dug out.

To know more about Volumes refer:https://brainly.com/question/6204273

#SPJ2

Related Questions