Real life problem for quadratic equation:
A ball is thrown into the air from the edge of a building, 50 feet above ground. It’s initial velocity is 20 feet per second. About how long does it take for the ball to hit the ground?
Sorry if this doesn’t help.
Answer:
Its neither because the answer is 167.55
Circumference = πD
30π = πD
D = 30 inches
Answer: 30 inches