A square is inscribed in a circle with a radius of 72. if a point in the circle is chosen at random what is the probability that the point is outside the square?​

Answer this question, only if you know the answer. 30 points and brainliest!

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.