Use a=

r^2 (r represents your radius of 4 feet)

(4^2)
Answer = 16

^2
T=16x+96 so if he wants to receive 130$ a day he must work at least 3 hours of over time.
Answer:
i dont under stand but i will just ask for help to my father
Step-by-step explanation:
i dont wnow the answer!???