28
Assuming that you want the perimeter of a square, then the answer is 4*length of a side.
It depends on what a permiter is! The perimeter is 30 units of length.
It is 7
relationship between aera and sqare units
It is the area of the surface.
The answer will depend on the measurement units used for 10 and 12.
There is no such thing as a permiter. Furthermore, a 4 by 8 shape cannot be a square.
lxwxh
The answer will depend on the measurement units used for 3x6.
This question does not contain enough information. Is it a sqare? a rectangle? a triangle? a polyhedron? if it was a square it would be 1225/16 units squared.
49 square units
you do bxh-2xl