the total surface area of a cuboid is : 2(lw+wh+hl) where l is length, w is width, and h is height.
An L shaped figure is a plane figure and so will not have a volume.
a 90 degree angle
A ruler or tape measure would be the best tool. You cannot measure the volume directly. First, measure the length, width and height with the ruler and use the formula of volume of cubiod (L x W x H)
An angle iron is a length of iron or steel, with an L-shaped cross-section, used as a structural support.
Vertices - 10 edges - 18 faces - 8
L-Shaped Prism & Hexagonal Pyramid
The volume of a cuboid with sides of length L, B and H is L*B*H cubic units.
Tweleve
The capacity of a cuboid with sides of length L, B and H is L*B*H cubic units.
The volume of a cuboid with sides of length L, B and H is L*B*H cubic units.
The volume of a cuboid with sides of length L, B and H is L*B*H cubic units.
The volume of a cuboid with sides of length L, B and H units is L*B*H cubic units.
The L-Shaped Room - novel - has 269 pages.
Tweleve
l
l