We have 2x + 4x + 5x = 33 so 11x = 33 and x 3.
The children are 6, 12 and 15
The circumference is (2 pi) (radius) . The ratio of radius to circumference is (1)/(2 pi).
1 gallon = 16 cups
1 hour = 60 min
16 cups = 60 min
5 gallons =180 min/ 3 hrs
1 cup = 3.75 minutes
The answer is a scalene triangle
