Mathematics, 02.04.2020 22:31 cece9080
A lab technician made a 14 cm diameter hole through the middle of a cylinder that has a diameter of 20 cm and a height of 18 cm. What is the approximate volume of the finished cylinder, to the nearest tenth of a centimeter?
Answers: 2
![V=\pi h[r_1^{2}-r_2^{2}]](/tpl/images/0578/6038/8b4be.png)
---> the radius is half the diameter
---> the radius is half the diameter
![V=(3.14)(18)[10^{2}-7^{2}]](/tpl/images/0578/6038/1baad.png)
![V=56.52[51]\\V=2,882.5\ cm^3](/tpl/images/0578/6038/0ab98.png)
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