Question

The perimeter of a triangle is 72 cm . if two of its sides measures 17 cm and 23 cm , find the length of its third side ​

Answer 1

Answer:

Step-by-step explanation:

= Perimeter = 72 cm

= Measures of 1st and 2nd side = 17 and 23 cm

= Let the length of the 3rd side be x

= x + 17 +23 = 72 cm

= x + 40 = 72 cm

x = 72 - 40

  = 32

Therefore, length of the 3rd side = 32 cm

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Answer 2

step -by-step explained

Perimeter of triangle= Sum of all of its sides

one side = 17 cm

other side = 23 cm

third side =?

A.T.Q

Let the third side be x cm

17cm + 23cm +xcm = 72 cm

40 cm + x cm = 72 cm

x cm = (72 -40) cm

= 32 cm

The third Side length is 32 cm.

Answer :32 is the answer

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