Question

HELP FAST DECENT POINTS FOR AN EASY QUESTION!

Find the surface area for the following prism 9 in 12 in 3 in.

Answer 1

Answer:207 in^2

Explanation:

length= 9 in

breadth= 12 in

height= 3

sa=(lb +bh +lh )+bh

{(9 x 12) +(12 x 3) +(9 x 3)} +(12 x 3)

{108 +36 +27}+ 36

sa=207in^2