Question

6) The volume of a cylinder is 753.6 units and the height is 15, determine thelength of the radius (round to the nearest whole number)

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data:

cylinder:

volume = 753.6 units³

height = 15 units

Step 02:

geometry:

volume of cylinder = π r² h

`\begin{gathered} 753.6\text{ = }\pi *r^2*15 \\ \\ (753.6)/(15*\pi)=r^2 \end{gathered}`
`√(15.99)=r`

r = 3.999

The answer is:

r = 4 units