Question

A cylindrical tank has a radius of 15 feet and a height of 45 feet. How many cubic feet of water can the tank hold?

A. 127,170 cu. ft.
B. 31,792.5 cu. ft.
C. 15,896.25 cu. ft.
D. 675 cu. ft.

Answer 1

`\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h\quad \begin{cases} r=15\\ h=45 \end{cases}\implies V=\pi \cdot 15^2\cdot 45`