Ask Question
3 May, 14:10

The lengths of the sides of a triangle are in the extended ratio 4 : 9 : 10. the perimeter of the triangle is 115 cm. what are the lengths of the sides?

+4
Answers (1)
  1. 3 May, 15:29
    0
    If the lengths of the sides will be: 4x, 9x and 10x.

    perimeter of a triangle is the sum of all sides.

    Therefore; we can suggest the following equation:

    4x+9x+10x=115

    23x=115

    x=115/23

    The lengths of the sides will be:

    4x=4 (115/23) = 20

    9x=9 (115/23) = 45

    10x=10 (115/23) = 50

    Answer: the lengths would be: 20 cm, 45 cm and 50 cm.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The lengths of the sides of a triangle are in the extended ratio 4 : 9 : 10. the perimeter of the triangle is 115 cm. what are the lengths ...” 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