Ask Question
12 September, 00:16

The lengths of the sides of a triangle are in the extended ratio 6 : 7 : 10. The perimeter of the triangle is 115 cm. What are the lengths of the sides?

+2
Answers (1)
  1. 12 September, 00:30
    0
    30 cm, 35 cm and 50 cm

    Step-by-step explanation:

    Sum the parts of the ratio, 6 + 7 + 10 = 23 parts

    Divide the perimeter by 23 to find the value of one part of the ratio.

    115 cm : 23 = 5 cm ← value of 1 part of the ratio

    Thus the lengths of the sides are

    6 * 5 cm = 30 cm

    7 * 5 cm = 35 cm

    10 * 5 cm = 50 cm

    (30 + 35 + 50 = 115)
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 6 : 7 : 10. The perimeter of the triangle is 115 cm. What are the lengths ...” 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