Respuesta :
First, you have to set up the equation. In this case, we would plug in what we know into the volume of a cylinder equation (V=[tex] \pi [/tex][tex] r^{2} [/tex]h).
We get:
980[tex] \pi [/tex]= [tex] \pi [/tex]([tex] 7^{2} [/tex])(h)
Then, after solving for what we know:
980[tex] \pi [/tex]= 49[tex] \pi [/tex](h)
Divide both sides by 49[tex] \pi [/tex]. The [tex] \pi [/tex] cancels out and you're left with:
20= h
So the height of the cylinder is 20.
We get:
980[tex] \pi [/tex]= [tex] \pi [/tex]([tex] 7^{2} [/tex])(h)
Then, after solving for what we know:
980[tex] \pi [/tex]= 49[tex] \pi [/tex](h)
Divide both sides by 49[tex] \pi [/tex]. The [tex] \pi [/tex] cancels out and you're left with:
20= h
So the height of the cylinder is 20.
