A Man Has 171 Feet of Fencing to Build the Two-Part

Multiple Choice

A man has 171 feet of fencing to build the two-part pen shown in the illustration. If one part is a square and the other a rectangle, find the outside dimensions of the pen.

A) 25 ft by 51ft
B) 23 ft by 51ft
C) 24 ft by 51 ft
D) 24 ft by 50 ft
E) 23 by 50 ft