To Find: The required number of people present at each meeting.
Answer to Problem 13P
The required lengths are 6cm, 8cm and 10cm.
Explanation of Solution
Given information: Given that the total number of peoples are 15.
Calculation:
Let the number of persons present in first meeting, second meeting and third meeting is x , y and z .
According to question, we have
Since, total members are 15 the possible solutions are
Hence, the required possibilities are (5,12,10), (6,9,12), (7,6,14), (8,3,16)
Chapter 3 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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