Question

A cylinder is 320 cubic inches and a height of 5 inches. What is the radius of the cylinder

Answer 1

Solution

For this case we know that the volume is given by:

$V=r^2h\pi$

And we can solve for the radius and we got:

$r=\sqrt[]{\frac{V}{h\pi}}=\sqrt[]{\frac{320}{5(\pi)}}=4.514in$

Then the answer would be 4.514 in