Question

Find the perimeter of a triangle of sides
10cm,15cm and 20 cm.

Answer 1

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→Sides of triangle = 10cm,15cm and 20cm

→Perimeter of triangle = Sum of all sides

(10+15+20) = 45cm

☞ Hence, the perimeter of triangle is 45cm.

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Answer 2

Answer:

the perimeter of triangle is 45cm.

Step-by-step explanation:

→Sides of triangle = 10cm,15cm and 20cm

→Perimeter of triangle = Sum of all sides

(10+15+20) = 45cm

☞ Hence, the perimeter of triangle is 45cm.