The actual fountain is 6 ft tall.....1 ft = 12 inches...so 6 ft = (12 * 6) = 72 inches
72/27 = 2 2/3....u have a scale factor of 2 2/3 (or 8/3)
so the diameter will be :
63 * 2 2/3 =
63 * 8/3 =
504/3 =
168 inches.....12 inches = 1 ft...so 168 inches = (168/12) = 14 ft <==
If a circle has center (a,b) and radius r, the equation is

So, you have

Answer:
So we have to start with the rules of two and the rules of two are
The divisibility rule for 2 states that any number with the last digit of 0, 2, 4, 6, or 8 will be divisible by 2. So that's how we know