Answer:
The maximum he can park I believe is 6 hours.
Step-by-step explanation:
Perimeter = x + 2x + 2x = 5x
Since 5x <= 46.8cm, x <= 9.36cm.
The largest base is 9.36cm.
The radius is 4.
Find the radius of the circle whose equation is (x + 5)2 + (y + 8)2 = 16
4.3 *10^3