Mathematics, 05.05.2020 10:52 Tbutler21
The area of a DVD is 36\pi\ cm.^236Ο cm. 2 . What is the diameter of the DVD?
Answers: 1
, where r is the radius.![\pi r^2=36\pi\\\\\Rightarrow\ r^2=36\ [\pi \text{ is cancelled from both sides}]\\\\\Rightarrow\ r=\sqrt{36}=6[\text{Dimensions cannot be negative}]](/tpl/images/0636/8535/fc2e3.png)
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The area of a DVD is 36\pi\ cm.^236Ο cm. 2 . What is the diameter of the DVD?...
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