Question

PLS HELP 80 POINTS AND BRAINLIEST What is the surface area of the rectangular prism below?

Answer 1

Answer:

168 yd²

Step-by-step explanation:

1) Dark Grey:

$A_1 = 2(2 * 9) = 2* 18 = 36\ yd^2$

2) Light Grey:

$A_2 = 2(2*6) = 2*12 = 24\ yd^2$

3) Whitish-Grey:

$A_3 = 2(6*9) = 2 * 54 = 108\ yd^2$

4) Total Area:

$A = A_1 + A_2 + A_3 = 36 + 24 + 108 = 168\ yd^2$

Answer 2

Answer:

168 yd^2

Step-by-step explanation:

got it right on my test