Answer:
The answer should be...
[tex]117 mm^3[/tex](if your supposed to do volume)
[tex]174mm^2[/tex](if your supposed to do surface area)
Step-by-step explanation:
volume:
3 x 3 x 3 = 27
10 x 3 x 3 = 90
27 + 90 = 117
surface area:
3 x 3 x 2 = 18
3 x 3 x 2 = 18
3 x 3 = 9
3 x 10 x 2 = 60
3 x 10 x 2 = 60
3 x 3 x 2 = 18
18 + 18 + 9 + 60 + 60 + 18 - 9 = 174
