Question

Surface area of the prism

Answer 1

Answer: You basically have to 2xlw+2wh+2lh which means

2 multiplied by the length and width + 2 x the width and the height+ 2 x the length and height

Example:

l= 2

w=5

h=4

2x2x5+2x5x4+2x2x4

I hope this helps