Ask Question
4 March, 02:35

Organizers of an outdoor concert will use 320 feet of fencing to fence off a rectangular VIP section. What is the maximum area that they can fence off? A) 3,200 square feet B) 6,400 square feet C) 12,800 square feet D) 24,000 square feet

+2
Answers (1)
  1. 4 March, 02:57
    0
    2 (l+w) = 320

    l+w = 160

    l=160-w

    lw=A

    160w-w² = A

    w²-160w+A=0

    w max = - b / (2a) = 160/2 = 80 ft

    Max A = 160 (80) - (80) ² = 6400 ft²

    So B is correct
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Organizers of an outdoor concert will use 320 feet of fencing to fence off a rectangular VIP section. What is the maximum area that they ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers