Ask Question
14 July, 03:20

ABC is a straight line.

The length of BC is three times the length of AB.

AC = 80 metres.

Work out the length BC.

+4
Answers (2)
  1. 14 July, 03:29
    0
    AB = 20 metres

    BC = 60 metres

    Step-by-step explanation:

    Let AB = x

    Then, BC = 3x

    Condition:

    => x+3x = 80

    => 4x = 80

    Dividing both sides by 4

    => x = 20

    So,

    AB = 20 metres

    BC = 3 (20)

    BC = 60 metres
  2. 14 July, 03:47
    0
    The length of bc is 60 meters
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “ABC is a straight line. The length of BC is three times the length of AB. AC = 80 metres. Work out the length BC. ...” 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