Ask Question
19 November, 14:15

A 12ft by 15ft rectangular swimming pool has a 3ft wide no slip surface around it. What is the outer perimeter of the no-slip surface?. A - 78ft. B-78ft^2. C-198ft. D-198ft^2

+3
Answers (1)
  1. 19 November, 14:20
    0
    First you add 3 twice to both sides of the swimming pool

    12 + 6 = 18

    15 + 6 = 21

    The perimeter is the sum of all sides therefore

    18 + 18 + 21 + 21 = 78

    The answer is A
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A 12ft by 15ft rectangular swimming pool has a 3ft wide no slip surface around it. What is the outer perimeter of the no-slip surface?. A - ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers