Cylinder diameter

The volume of the cylinder is calculated as V = 1/4 pi times d on the type times v.
Express the average d using the volume V and the height in the cylinder. Calculate d for V = 1000 l and v = 23 dm

Final Answer:

d =  7.4403 dm

Step-by-step explanation:

$$\begin{gathered} V=1000 \\ v=23 \\ V=1/4\pi d^{2}v \\ d=\sqrt{4\cdot V/(\pi \cdot v)}=\sqrt{4\cdot 1000/(3.1416\cdot 23)}=7.4403\text{dm} \end{gathered}$$

Try another example