Answer:
1) (B) 25/18 ft³
2) (C) 1/216 ft³
Step-by-step explanation:
1) 1 2/3 x 5/6 x 1 = 5/3 x 5/6 x 1 = 25/18 ft³
2) 1/6 x 1/6 x 1/6 = 1/216 ft³