Question

what is the formula to find density?
$
ho=\frac{m}{v}$
$d = \
ho\tau$
$d = mv$
$\
ho=\sqrt{mc}$
multiple choice 1 point
what is the equation to calculate the volume of a cylinder?
$v=(l + w)\div h$
$v=\pi\times r^{2}\times h$
$v=\pi\times d\times h^{2}$
$v=l\times w\times h$

Explanation:

• For density: Density ($

ho$) is defined as mass ($m$) per unit volume ($V$). The formula $
ho=\frac{m}{V}$ is the standard formula for density.

• For volume of a cylinder: The volume ($V$) of a cylinder is calculated by the formula $V = \pi\times r^{2}\times h$, where $r$ is the radius of the base and $h$ is the height of the cylinder.

Answer:

• For density: $

ho=\frac{m}{V}$

• For volume of a cylinder: $V=\pi\times r^{2}\times h$