Abox is 4 inches wide, 5 inches long and 3 inches tall what equation could be used to find the surface

The equation for surface area of a box is

So if we substitute the measurements into the equation we get

and with some calculations, that would equal

The total area for the box is 94 inches². Hope this helps!

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

the answer would be c:   ax + b = ax + c

step-by-step explanation: