the sides of a triangle are in the ratio of 5:6:7.if the longest side is 21 cm, what is the length of its smallest side
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Answered by
3
15 is ur ans.............
Answered by
3
Answer:
15
Step-by-step explanation:
longest side =7x
7x=21
x=3
shortest side=5x
5(3)
=15
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