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The lengths of the three sides of a triangle are x cm, 2x cm and 3x cm. Its perimeter is 30 cm. Evaluate x.​
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4 votes
The lengths of the three sides of a triangle are

x cm, 2x cm and 3x cm. Its perimeter is 30 cm.
Evaluate x.​

User IStornZ
by
6.2k points

2 Answers

1 vote
The answer should be 5
User RazvanParautiu
by
6.6k points
3 votes

Answer:

Answer is 5

Explanation:

x+2x+3x=30

6x=30

x=5

User Ross Oliver
by
7.4k points
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