Question

Please help (20 points)

Answer 1

`35.\\V=(\pi r^2h)/(3)\ \ \ \ |\cdot3\\\\3V=\pi r^2h\ \ \ \ |:\pi r^2\\\\\boxed{h=(3V)/(\pi r^2)}`

`36.\\V=150\ m^3\\r=5\ m\\h=?\\\\\text{substitute}\\\\h=(3\cdot150)/(\pi\cdot5^2)=(450)/(25\pi)=(18)/(\pi)\approx(18)/(3)=6\ m\\\\Answer:\ The\ height\ is\ greater\ than\ a\ radius.`