Two sides of a triangle are 12cm and 8cm. If the perimeter of the triangle is 26cm, find the length of the third side.
Answers
Answered by
1
Answer:
6cm
Step-by-step explanation:
Perimeter of the given triangle = 26cm
Total sum of the length of its two sides = (12 + 8)cm
= 20cm
Therefore, length of its third side = (26 - 20)cm
= 6cm
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Answered by
0
Answer:
Ans-7cm
Step-by-step explanation:
Perimeter = sum of three sides = 9cm + 8cm + x = 24cm
Therefore x = 24cm - (9cm + 8cm) = 7cm
hope it helps
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