The volume of a cube with sides of 7 in. is 343 in.³, using the formula V = L × W × H.
Step-by-step explanation:
To find the volume of the cube with dimensions (Length, Width, Height) of 7 inches each, we use the formula for volume:
V = L × W × H
Substitute the given measurements:
V = 7 in. × 7 in. × 7 in.
This simplifies to:
V = 343 in.³
The proper unit for volume in this case is cubic inches, so the answer is 343 cubic inches, abbreviated as 343 in.³.