Find the hight of a cone with the volume of 21 ft 3 and a radius of 4ft

asked Apr 25, 2023 139k views

0 votes

6.0k points

Please log in or register to add a comment.

3 votes

the formula is

$\begin{gathered} V=(\pi* r^2* h)/(3) \\ \end{gathered}$

then

$\begin{gathered} 21=(\pi*4^2* h)/(3) \\ 21=(\pi*16* h)/(3) \\ 21=16.75h \\ (21)/(16.75)=(16.75h)/(16.75) \\ h=1.25 \end{gathered}$

answer: 1.25 ft

5.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers