Asked by takelegn tadesse
express the surface area S of arectangular box with no top as a function of the dimensions x,y and z.
Answers
Answered by
MathMate
If x,y form the base, and z is the height, then
Area of base = xy
Lateral area = perimeter*height
= 2(x+y)z
Total surface area of open box
=xy+2xz+2yz
Area of base = xy
Lateral area = perimeter*height
= 2(x+y)z
Total surface area of open box
=xy+2xz+2yz