The radius IS given, since height of hemisphere = radius of hemisphere!
pi*9*height = 72 Divide both sides by pi*9 to find the height: height = 2.546479089 cm
pi*radius2*height = volume Make the height the subject of the above formula:- height = volume/pi*radius2
To calculate the volume of a cylinder, you use the formula V = πr²h, where V is the volume, r is the radius, and h is the height. Plugging in the values given, V = π(7²)(10) = 490π cubic inches. Therefore, the volume of the cylinder is 490π cubic inches.
The volume of a cylinder is found by multiplying the area of its base times its height.
That will depend on its height which has not been given but the volume of a cylinder is pi*radius squared*height.
The radius IS given, since height of hemisphere = radius of hemisphere!
Given what??? I'd probably measure it
Entire surface area of a cylinder = (2*pi*radius^2)+(circumference*height) If you are given the circumference then radius = circumference/2*pi
It depends on what the shape is - a cone, a cylinder or something else.
The volume of a cylinder is given by the equation V=2*pi*r*h V=volume r=radius h=height Since the height and volume are given in this case, rearranging the equation will show that r= V / (2*pi*h). With that equation you can find the radius of any cylinder with known volume and height.
It is not possible if you only know the radius. A cylinder with a radius of 8 inches could be any height.
volume=pi*radius squared*height/3, where radius is the radius of the cylinder (and will be the radius of the base of the cone),and height is the lenth of the cylinder.
Easy, you find the area of the circle (Pi X Radius squared) and then multiply it by the height. Your question asks about using the diameter...the radius is half of the diameter.
. Find the volume of a cylinder with radius 5 cm and height 7 cm.
The height of a horizontal cylinder is 2 times its radius.
If you are referring to a cylinder, the volume is given by the equation: V = pi * r^2 * h where pi = 3.14159265.........., r = radius and h = height