Find the parameter of the triangle if the length of the first side is 21cm, the length of the second
| July 10, 2021 | education
Find the parameter of the triangle if the length of the first side is 21cm, the length of the second is 16cm and the length of the third is 34cm.
In order to find the perimeter of a triangle with its known sides, it is necessary to fold all its sides.
P triangle = a + b + c.
P = 21 + 16 + 34 = 71 centimeters.
Answer: The perimeter of a triangle with sides 21.16 and 34 centimeters is 71 centimeters.
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