## anonymous one year ago What is the surface area of this rectangular prism? A. 99 m2 B. 162 m2 C. 198 m2 D. 81 m2

1. mathstudent55

$$2 \times (LW + LH + WH)$$

2. anonymous
3. mathstudent55

$$2 \times (9 ~m \times 6~m + 9 ~m \times 3~ m + 6~m \times 3~m)$$

4. anonymous

198

5. mathstudent55

Correct!!! Great job!