Question

Find the perimeter of a triangle with sides measuring 10 cm, 14 cm and 15 cm.

Answer 1

$\textsf{Perimeter of Triangle = Sum of all three sides}$
$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \textsf{= 10 cm + 14 cm + 15 cm}$
$\: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \textsf{= 39 cm}$



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Thus, the perimeter of triangle is 39 cm.

Answer 2

Answer:

39 cm

Step-by-step explanation:

In the question

All three sides of triangle is 10 cm, 14 cm, 15 cm.

Now, we have to find the perimeter of a triangle.

We know that,

Perimeter of triangle = sum of all three sides of triangle

                                  = 10 + 14 + 15

                                  = 39 cm

Hence the perimeter of a triangle is 39 cm.