Question

5. The perimeter of a triangle is 64 cm. Two of its sides measure 15 cm and 26 cm. Find the length of the
third side of the triangle.​

Answer 1

Answer:

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Answer 2

Answer:

23

Explanation :

Lengths of the 3 sides of Triangle

1st Side = 15

2nd Side = 26

3rd Side =?

Perimeter = 64cm

So,

1st Side + 2nd Side + 3rd Side = Perineter

15 + 26 + 3rd Side = 64

41 + 3rd Side = 64

3rd Side = 64 - 41

= 23 cm