Question

What would it be a little help, please

Answer 1

Answer:

Triangular prism with a surface area of 144, C

Step-by-step explanation:

4 x 3 = 12, 12 divided by 2 ( x 1/2 ) = 6

6 x 2 = 12

3 x 11 = 33

4 x 11 = 44

5 x 11 = 55

12 + 33 + 44 + 55 = 144