Question

if I= 38 cm(length), w= 15 cm(width), and h=25 cm (height), what is the surface area of this rectangular prism?

Answer 1

notice is just 6 rectangles stacked up to each other at the edges
thus, find the area of each rectangle, length * width
and SUM THEM ALL UP to get the prism's area

Answer 2

Ah, thanks.

Answer 3

yw