Section: Quantitative

23) A rectangular field 100 feet long is twice as long as it is wide. The number of feet of fencing needed to enclose the field is

1. 150
2. 300
3. 400
4. 500
5. 600

The width is 50, since the length is twice the width.
Perimeter = 50 + 50 + 100 + 100 = 300 feet