Answer:
10cm
Step-by-step explanation:
[tex]\pi r^{2}[/tex][tex]=a[/tex] (this is the equation for the area of a circle)
insert radius in "r"
25 × 3.14 = 78.5
then, we have to figure out [tex]78.5*x=785[/tex]
this turns out to equal 10
so the height is equal to 10
