Question

What is the perimeter in cm of a triangle?​

Answer 1

Answer:

Perimeter of triangle is - Sum of all sides

Step-by-step explanation:

Let one side of triangle be 'x' then –

x+x+x = 3x

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Answer 2

Answer:

. Find the perimeter of a triangle whose sides are 5 cm, 2 cm and 3 cm.

Solution:

Perimeter of the triangle is the sum of the lengths of its sides.

Perimeter = 5 cm + 2 cm + 3 cm

Thus, perimeter = 10 cm.