I need help pleaseee

Answer:
C
Step-by-step explanation:
3.5x4.1x0.5 = 7.175 7.175x7.2=51.66
Answer:
51.66 In³
Step-by-step explanation:
This is a right angle triangular prism ....Hence ...
V=BA×H
BA= ½×4.1 in×3.5 In
BA= 7.175 In²
H= 7.2 In
V=7.175in² × 7.2In
V= 51.66 In³