A box of granola is 3 inches wide, 4 inches long, and 6 inches high. The box is half empty. What is the volume of granola left in the box? A 13 in3
B 72 in3
C 36 in3
D 76 in3
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It's 72?
If it were full, yes. But the box you have if half empty, so just divide 72 by 2. CPhill has already given the answer.
(3 * 4 * 6) / 2 = 72 / 2 = 36 in^3