Question

how do I find the correct answer?(no explanation needed, I just need the answer) (dropbox options are yes and no)

Answer 1

A.

$\begin{gathered} V=\pi\times(\frac{7}{2})^2\times\frac{4}{3} \\ \\ V=51.31 \end{gathered}$

TRUE, YES

B.

$\begin{gathered} V=\frac{1}{3}\times25\times6 \\ \\ V=50 \end{gathered}$

FALSE because is equal not greater, NO

C.

$\begin{gathered} V=\frac{4}{3}\pi\times(4.6)^3 \\ \\ V=407.72 \end{gathered}$

TRUE, YES