Factors of 64 are 2 * 2 * 2 * 2 * 2 * 2
factors of 120 are 2 * 2 * 2 * 3 * 5
gcf= greater common factor so,
gcf of 64 and 120 is 2.
Answer:
Step-by-step explanation:
Let x be the track straights lengths
Let y be the track ends diameter and the other rectangle side lengths.
1800 = 2x + πy
y = (1800 - 2x) / π
A = xy
A = x((1800 - 2x) / π
A = (1/π)(1800x - 2x²)
dA/dx = (1/π)(1800 - 4x)
0 = (1/π)(1800 - 4x)
0 = 1800 - 4x
4x = 1800
x = 450 m
y = (1800 - 2(450)) / π
y = 900/π or approximately 286.5 m
I think it would be 1:600
This can be a perfect square! which 4x4
that is 4^2
Answer: I think its B instead of A
