Respuesta :

cylinder volume = PI * radius^2 * height
cylinder volume = PI * 2.5^2 * 12
cylinder volume = PI * 6.25 * 12
cylinder volume = 235.619 cubic inches



Answer:

94.2 inches square is the capacity.

Step-by-step explanation:

Given : A cylindrical jelly jar is 5 inches across the top and 12 inches high.

To find : How much jelly can it hold?  

Solution :

A cylindrical jelly jar is 5 inches across the top.

i.e. the diameter of the cylinder is d=5 inches.

Radius of the cylinder is [tex]r=\frac{5}{2}=2.5[/tex]

The height of the cylinder is h=12 inches.

The volume of the cylinder is

[tex]V=\pi r^2 h[/tex]

[tex]V=3.14\times 2.5\times 12[/tex]

[tex]V=94.2in^2[/tex]

Therefore, 94.2 inches square is the capacity.