Volume = area of cross-section*length
A 3d trapezium (not trapesium) does not have a specific name.
Well it depends on what kind of 3d shape it is. There is a formula to find the volume of each 3d shape. The main formula for volume is Bxh. (Big B multiplied by the height.) Bxh means the area of the base times the height.
volume of a rectangular prism = length * width * height
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).
its volume
A 3d trapezium (not trapesium) does not have a specific name.
There is no such thing as a 3D triangle.
A trapezoidal prism
Well it depends on what kind of 3d shape it is. There is a formula to find the volume of each 3d shape. The main formula for volume is Bxh. (Big B multiplied by the height.) Bxh means the area of the base times the height.
volume of a rectangular prism = length * width * height
V= area of the triangle x length
A trapezium is a 2D shape; volume it an attribute of 3D shapes. The volume of all trapezia is 0.
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).
area is 2D and volume is 3D. think of volume as the amount of space inside a 3D object like a ball.
It's volume.
Volume
its volume