Mathematics, 18.08.2019 16:20 H7ttaMaan
Aregulation basketball has a diameter of about 9 inches. what is the best approximation of the volume of the ball?
3050 in3
84.8 in3
382 in3
215 in3
Answers: 2
![V\\\\\\=\dfrac{4}{3}\pi r^3\\\\\\=\dfrac{4}{3}\times 3.14\times (4.5)^3\\\\\\=\dfrac{4\times3.14\times 91.125}{3}\\\\\\=381.51~\textup{in}^3~\textup{[approx.]}\sim 382~\textup{in}^3.](/tpl/images/0176/4149/86bdb.png)
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Aregulation basketball has a diameter of about 9 inches. what is the best approximation of the volum...
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