A Company Will Enclose a Rectangular Area of 12,800 Square

question 137

Multiple Choice

A company will enclose a rectangular area of 12,800 square feet in the rear of its plant.One side will be bounded by the building and the other three sides by fencing.Suppose that 400 feet of fencing will be used and that the side of the building has a length of 100 ft.What will be the dimension (in feet) of the side of the rectangle that is opposite the building?

• A) 20
• B) 40
• C) 60
• D) 80
• E) 90

---

Definitions:

Sleeping

A natural and periodic state of rest for the mind and body, characterized by altered consciousness and reduced sensory and muscle activity.

Circadian Rhythm

Day–night rhythm.

Eating Behaviour

Patterns or habits related to how, why, and what people eat, including the psychological, biological, and social factors influencing eating habits.

Ultradian Rhythm

Biological rhythms with a cycle shorter than 24 hours, such as stages of sleep or the pattern of hormonal release.