Answer:
Step-by-step explanation:
If she has 3 boxes and each of them measure 2 by 3 by 4, the volume of each can be found by multiplying those three numbers together. The volume of each then is found to be 24 cubic feet. If she has three of them, she can store 72 cubic feet of firewood. She can't store a full cord, but she can store half a cord and still have some room left. A half cord is 64 cubic feet.