You need to measure it. You cannot calculate it from the available information.
Volume = Length * Width * Height.
Volume= Length X Width X Height
length x width x height
Density is weight divided by volume. In the case of a rectangular solid, volume is length times width times height.
It is length * breadth * height.
It is length*width*height - in suitable measurement units.
Volume for a rectangular or square prism= length x height x width
just multiply length by height by depth/width.
length times with times height
(assuming its a cylinder) volume = pi * radius2 * height so: radius = square root ( volume / ( pi * height ) )
The volume of a rectangular solid is calculated by taking the area of the base and multiplying it by the solids height. Another way of saying this is to say length x width x height.
Is 0.08m the length or width of this rectangular aquarium? Need both measurements to calculate the volume of water, unless this is a SQUARE shaped aquarium.