Well, if one face has an area of 81 square centimeters, then that means that each side of the square is 9 centimeters. The formula to find volume is
, so 9^3 = 729.
In short, your answer would just be 729 centimeters
Hope this helped!!!
The answer is 4. If you add 4 to any of the x values, it equals the y value next to it
54900 not very hard just do 610 by 90
Answer: 8 hours
Step-by-step explanation: You would first multiply 2 hours by 4 mph, and get 8 miles. You would then subtract 8 miles from 26 miles, and have 18 miles left. You would now divide 18 miles by 3, as he is now traveling 3 miles per hour and needs to travel 18 miles. You would get 6 hours. You would now add 6 hours by the 2 hours initially traveled at 4 mph, and get 8 hours.
I hope this helped: about 8.96%
