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what is the volume of this sphere? round your answer to the nearest hun…

Question

what is the volume of this sphere? round your answer to the nearest hundredth. 12 mm cubic millimeters

Explanation:

Step1: 写出球体体积公式

球体体积公式为\(V = \frac{4}{3}\pi r^{3}\),其中\(r\)为半径。

Step2: 代入半径值计算

已知半径\(r = 12\)毫米,将其代入公式可得:
\(V=\frac{4}{3}\times\pi\times12^{3}\)
先计算\(12^{3}=12\times12\times12 = 1728\),则\(V=\frac{4}{3}\times\pi\times1728\)。
\(\frac{4}{3}\times1728 = 4\times576=2304\),所以\(V = 2304\pi\)。
取\(\pi\approx3.14159\),则\(V\approx2304\times3.14159\)。
\(2304\times3.14159 = 7238.22936\)。

Answer:

\(7238.23\)