Ask Question
5 August, 06:45

A 3 foot wide brick sidewalk is laid around a rectangular swimming pool. The outside edge of the sidewalk measures 30 feet by 40 feet. What is the perimeter, in feet, of the swimming pool?

+3
Answers (1)
  1. 5 August, 08:58
    0
    Answer with Step-by-step explanation:

    A 3 foot wide brick sidewalk is laid around a rectangular swimming pool.

    The outside edge of the sidewalk measures 30 feet by 40 feet.

    Length of swimming pool = (30-3-3) feet

    =24 feet

    Breath of swimming pool = (40-3-3) feet

    = 34 feet

    Perimeter of swimming pool=2 (24+34) feet

    (since perimeter of rectangle=2 (l+b) where l is the length and b is the breath of the rectangle)

    Perimeter of swimming pool=116 feet

    Hence, Perimeter of swimming pool is:

    116 feet
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A 3 foot wide brick sidewalk is laid around a rectangular swimming pool. The outside edge of the sidewalk measures 30 feet by 40 feet. What ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers