Ask Question
2 May, 21:00

A rectangle has a perimeter of 84cm and a length of 30. what is its width?

+1
Answers (1)
  1. 2 May, 21:20
    0
    P = 2 (L + W)

    P = 84

    L = 30

    84 = 2 (30 + W)

    84 = 60 + 2W

    84 - 60 = 2W

    24 = 2W

    24/2 = W

    12 = W ... width is 12 cm
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A rectangle has a perimeter of 84cm and a length of 30. what is its width? ...” 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