No not really
Of course, Squares and Rectangles are 2D shapes, therefore they don't have volumes. However, if you are asking what the volume of a cube is, the equation is; Width X Length X Height = Volume of a cube (or cuboid) Hope that -rant removed for idiocy-
measure it in a graduated cylinder
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Finding the volume of many odd shapes is only possible with integral calculus. Google " volume of revolution. "
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).
Find the circumferrenceThen divide that by the diameterMeasure the shapes' anglesMultiplyThats how you find the liqiud volume of a shape.
A trapezium is a 2D shape; volume it an attribute of 3D shapes. The volume of all trapezia is 0.
Put the object in a bath of water and see what volume of water is displaced.
The best way to find the volume of an irregular shape is to split it up into shapes that you know, find the volumes of those individual pieces, and then add up all of the volumes of the split pieces to get your total volume of the irregular shape.
length*heigh*width
To find the area, first divide the shape into regular, simple shapes. Then use formulas to find the area of the smaller, regular shapes. Lastly, add up all the smaller areas to find the area of the original shape.
There are formulas for regular shapes. Not all shapes have formulas; for these you can fill them with liquid and measure or weigh the contents.
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.
Irregular shapes are all around. Most shapes are irregular.
Yes many different shapes can have the same volume