Answer:
Step-by-step explanation:
hope this helps
1x90 2x45 3x30 5x18 6x15 9x10
all of these when multiplied equal 90
x = 30
(30) + (30) = 28
(30) = 18
(30) = 10
18 + 10 = 28
32inches
i don't know if that's correct but since the diameter is 8 inches and the wheel would turn four times it will be 32