Use the net to compute the surface area of the three-dimensional figure. A) 198 units2 B) 222 units2 C) 246 units2 D) 270 units2

Question

asked Feb 9, 2018 18.3k views

2 Answers

Dmitry Vasiliev · Answer 1 · 2018-02-16T11:47:55+0000

Answer:

Option C.
$246\ units^(2)$

Explanation:

we know that

The surface area of the three-dimensional figure is equal to the area of its six rectangular faces

$SA=2(9)(8)+2(9)(3)+2(8)(3)=144+54+48=246\ units^(2)$