B. there were 462 people sitting in the audience. round the
number of people to the nearest hundred.

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).