Answer:
288 in3
Step-by-step explanation:
Volume of a cube is 216 in3, in cube, l=w=h so its' length, width, and height are equal to 6 in. Its' height is 2 inches longer than its width so it is equal to 8. 6 x 6 x 8 = 288 (in3)
7x8
none of those seem right
3.78
The answer is 21
This should help you