Two equal sides of triangle are each 5m less than twice the third side. If the perimeter of the triangle is 55m.Find the length of each
Answers
Answered by
0
Answer:
13m, 12m, 21m
Step-by-step explanation:
Let the third side be x m.
Then the two equal sides are of length (2x−5) m.
Perimeter of triangle = 55 m.
⟹x+(2x−5)+(2x−5)=55
⟹5x−10=55
⟹x=13
Hence, the length of the triangle's sides are 13m, 21m and 21m.
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Answered by
1
Answer:
x = 21 meters. Therefore, two sides of the triangle are 21 meters and the side of the triangle is 13 meters. Now, if we add all the three sides, we must get 55 meters. 21+21+13 = 55 meters.
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