The edge length of the cube is 10 inches.
The volume of a cube is defined as the total number of cubic units occupied by the cube completely. A cube is a three-dimensional solid figure, having 6 square faces. Volume is nothing but the total space occupied by an object.
Given that, the volume of a cube is 1000 cubic inches.
Now, volume of a cube = a³, where a is edge
a³=1000
a³=10³
a=10
Therefore, the edge length of the cube is 10 inches.
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Answer:
kool beans
Step-by-step explanation:
If they drive an average of 60 miles per hour the last day it will take them 2.5 hours.
4 hours at 60 miles per hour = 4*60 = 240 miles
6 hours at 65 miles per hour = 6*65 = 390 miles
This is a total of 630 miles. There are 780-630=150 miles left; if they average 60 miles per hour, that would be 150/60 = 2.5 hours.