a cylinder has a volume of 245pi cubic inches and a height of 5 units. The diameter of the cylinder is...

Answer:
14 units.
Step-by-step explanation:
Volume of a cylinder = πr^2h where r = radius and h = height, so:
245 π = πr^2*5
245 = 5r^2
r^2 = 49
r = 7 units
The diameter = 2 * the radius
= 2*7 = 14 inches.