A cylindrical well is 20 meters deep and has a diameter of 1.5 meters. Approximately how many cubic meters of soil were dug out

Question

4 years ago

7

to make the well? (Use π = 3.14.)
11.78 cubic meters
35.33 cubic meters
121.20 cubic meters
141.30 cubic meters

2 answers:

Helen [10] · Answer 1 · 2022-01-23T11:29:14+03:00

Helen [10]4 years ago

6 0

V= $\pi r^{2} h$
$V= \pi .75(20)=35.33$

Lynna [10] · Answer 2 · 2022-01-23T10:18:34+03:00

Lynna [10]4 years ago

3 0

Okay you know the drill use the volume formula for a cylinder then plug in the numbers