you multiply length x width x height or pour water into container and measure the height, put object in water and measure the water level subtract the water level before and after and that will be your volume
Volume=(pi)(radius^2)(height)
V = pi*r^2*L.
The volume of a rectangle is 0. It is a 2-dimensional object and so has no volume.
circumference is the perimeter of a circle. a circle is 2 dimensional. volume is 3 dimensional. you need to state what shape it is. I could guess that you are talking about a cylinder. the volume is pi.r2.h, if you find the radius from the volume, you can find the perimeter of the circle by 2.pi.r
you multiply length x width x height or pour water into container and measure the height, put object in water and measure the water level subtract the water level before and after and that will be your volume
pi r^2 h is used to determine the volume of a cylinder because when determing the area of a shape you first have to determine the area of the the base of the object and then multiply it by the height. The base of a cylinder is a circle and to find the area of a circle you use pi r^2 and hence the reason why pi r^2 is used to find the volume of the cylinder.
Volume=(pi)(radius^2)(height)
There are two questions in your question. Question #1: How do you find the density ? Answer #1: Divide the mass by the volume. And this time, don't forget to include the units. Question #2: Find its volume ? Answer #2: 0.25
V = pi*r^2*L.
The volume of a rectangle is 0. It is a 2-dimensional object and so has no volume.
A gallon is a measure of volume. Volume can be measured by using one of the 2 most common methods: water displacement or a graduated cylinder.
circumference is the perimeter of a circle. a circle is 2 dimensional. volume is 3 dimensional. you need to state what shape it is. I could guess that you are talking about a cylinder. the volume is pi.r2.h, if you find the radius from the volume, you can find the perimeter of the circle by 2.pi.r
Find the density of a material that has a mass of 2 kg and a volume of 5 m3.
volume=1/2*length*width*height.
Hemisphere volume = [(4 / 3) πr3] / 2
Calculate the volume of a full sphere, then divide that by 2.