Put the object in a bath of water and see what volume of water is displaced.
Find the circumferrenceThen divide that by the diameterMeasure the shapes' anglesMultiplyThats how you find the liqiud volume of a shape.
length*heigh*width
Solids have definite shapes and definite volume.
You can't. Volume is only for 3 dimensional shapes. You won't find a way of using volume in any kind of 2 dimensional stuff.
The volume of anything is always the area of the base of the object times the height. Therefore, to find the volume the object must have a height, which makes volume work with all 3D shapes. If one is looking at a 2D shape, then there is no height so a volume cannot be calculated (note: areas may be found of 2D shapes).
Yes many different shapes can have the same volume
You get the Volume by using formulas. There is usually a specific formula to find the volume of each shape. Some irregular shapes may not have a formula.
Well in general, you can find volume if you have the relevant dimensions. It's much easier for simple shapes. For complicated shapes, it's easier to use other methods. Immersing an irregularly shaped object in a graduated cylinder is a very useful method of finding volume.
Try to break it down to regular shapes/objects.
To find the volume of an element, calculate the product of its length, width, and height if it is a rectangular shape. If the element is a cylinder, calculate the volume using the formula V = πr²h, where r is the radius and h is the height. For irregular shapes, use integration or approximation methods to find the volume.
There are many ways to find the volume of irregular shapes, but the most commonly used method is Water Displacement.
Density is calculated by dividing the mass of a substance by its volume. To find the volume, you can measure the dimensions if it is a regular shape, or use water displacement method for irregular shapes. Once you have the mass and volume, divide the mass by the volume to find the density.