trapezoid IJKL. If square ABCD has an area of 125
square feet, what is the area of trapezoid IJKL, in square feet?
(A) 75
(B) 225
(C) 350
(D) 500
(E) 625
39 .
Figure 4
Note: Figure not drawn to scale.
The circle in Figure 4 has center O, minor arc AB = 5π, and m∠AOB =
50°. What is the area of circle O?
(A) 25 π
(B) 324 π
(C) 576 π
(D) 1,296π
(E) 2,500π