20
Question:
Khali has to shovel snow off the sidewalk in front of his house. The sidewalk is 20 feet long and 2 feet wide. If the snow is $\frac{1}{2}$ foot deep, how many cubic feet of snow does Khali have to shovel off the sidewalk?
Answer:
Let's think step by step.

user
20
Khali has to shovel snow off the sidewalk in front of his house. The sidewalk is 20 feet long and 2 feet wide. If the snow is $\frac{1}{2}$ foot deep, how many cubic feet of snow does Khali have to shovel off the sidewalk?
train