Mathematics, 24.06.2019 21:00, sailormaries7101
Use 3.14 for the value of , and round your answers to two decimal places, where applicable. if the diameter of a circle is 15 m, what is the area of the circle?
Answers: 1
![\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=7.5 \end{cases} A=\pi (7.5)^2\implies A=56.25\pi \implies \stackrel{\pi =3.14}{A=176.625}](/tpl/images/0013/1687/57bfc.png)
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Use 3.14 for the value of , and round your answers to two decimal places, where applicable. if the d...
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