Question

Im doing a practice thing and I was wondering someone could help me find the formula and show how to solve!! :)

Answer 1

Hello!

First, let's analyze the exercise and write some important information:

• diameter,: 24cm

,

• height,: 8cm

,

• π,: 3.14

,

• radius,: diameter/2, so r = 12

Now that we know it, let's talk about the formula:

$\mathrm{Volume=}\pi\times\mathrm{r^2}\times\mathrm{h}$

Let's replace the values in the formula:

$\begin{gathered} \mathrm{Volume=}3.14\times12\mathrm{^2}\times8 \\ \mathrm{Volume=}3.14\times144\times8 \\ \mathrm{Volume=}3.14\times1152 \\ \boxed{\mathrm{Volume=}3617.28\mathrm{cm^3}} \end{gathered}$

The volume is 3617.28cm³.