Question

what is the length of the third side of triangle if one side measure 10 centimetre, the the second major 15 cm and the perimeter of is 45 CM that is a math question what is answer​

Answer 1

answer -

25 cm I think so

Answer 2

Answer:

20 cm is the length of third side of triangle

Step-by-step explanation:

Length of 1st side = a

Length of 2nd side = 10cm = b

Length of 3rd side = 15cm = c

So,

Perimeter of triangle = 45 cm

a+b+c = 45cm

a + 10 + 15 = 45 cm

.'. a = 45-25 cm

= 20 cm

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