Volume of a square parallelepiped
Equation
The volume of a right rectangular parallelepiped is calculated by multiplying the surface area of the top or bottom face ($l^2$) by the height ($w$), resulting in:
$ V = l ^2 w $ |
ID:(4733, 0)
Surface of a right parallelepiped
Equation
For a right rectangular parallelepiped with width and length $l$ and height $w$, the surface area is calculated by adding the two top and bottom faces ($l^2$) to the four lateral faces ($lw$), resulting in:
$ S =2 l ^2+4 l w $ |
ID:(4732, 0)
Volume
Equation
The volume ($V$) out of ($$) that does not vary along the height ($h$) is equal to
$ V = S h $ |
The expression holds even if the shape, but not the value, of section the section ($S$) varies along the height, as long as its total area remains constant.
ID:(3792, 0)
Surface of a sphere
Equation
La superficie de una esfera es con igual a
$ S = 4 \pi r ^2$ |
ID:(4731, 0)
Surface of a disk
Equation
The area the section ($S$) of a disk with a diameter of ($$) is calculated as follows:
$ S = \pi r ^2$ |
ID:(3804, 0)