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OpenStudy (anonymous):
giving metal 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 to make the well? (Use π = 3.14.) 11.78 cubic meters 35.33 cubic meters 121.20 cubic meters 141.30 cubic meters
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OpenStudy (igreen):
Find the volume.
OpenStudy (igreen):
\(\sf V = \pi r^2 h\) Plug in what we know: \(\sf V = (3.14)(0.75)^2(20)\) Simplify
OpenStudy (anonymous):
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