6 balls in the bag
1/6 getting the random color
1/6=about .16
so C
X=3
x is the width of the sidewalk
The outside dimensions of the walkway are 12 + 2x by 8 + 2x
The total area is (12 + 2x)(8 + 2x)
The total area minus the area of the pool should be equal to the area of the pool
Hoped this helped!
Answer:
I think I got it right! I think it's x=4
if not I'm sorry :(