1 Answer

Ahmaad · Answer 1 · 2023-02-06T16:00:51+0000

The relation between the diameter (D) and the radius (r) is:

$\begin{gathered} r=(D)/(2) \\ \text{ Substituting with D = 5 in:} \\ r=(5)/(2)\text{ in} \end{gathered}$

The volume of a sphere is computed as follows:

$V=(4)/(3)\pi r^3$

Substituting with r = 5/2 in, we get:

$\begin{gathered} V=(4)/(3)\pi((5)/(2))^3 \\ V=(4)/(3)\pi((5^3)/(2^3)) \\ V=(4)/(3)\pi((125)/(8)) \\ V=65.45\text{ in}^3^{} \end{gathered}$

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