Shelly has to fill her glass with water that is 1/2of the volume that the glass will hold. If the radius is 6 cm and the height is 10 cm, how muchwater is in the cylinder?94.2 cm3188.4 cm1130.4 cmcm3565.

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asked Apr 28, 2023 77.0k views

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Mathematics
college

Jonathan Jacobson asked

by Jonathan Jacobson

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$\begin{gathered} \text{cylinder's volume=}\pi r^2h \\ r=6\operatorname{cm} \\ h=10cm \\ \pi\approx3.14 \\ \text{cylinder's volume=(3.14)}(6)^2(10) \\ \text{cylinder's volume=}1130.4cm^3 \\ Shelly\text{ has to fill her glass with a half of its volume, hence} \\ \text{volume=}(1130.4cm^3)/(2) \\ \text{volume=565.2}cm^3 \\ Shelly\text{ has to fill her glass with 565.2}cm^3\text{ of water} \end{gathered}$

Scott Prive answered May 3, 2023

by Scott Prive

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