Question

Find the perimeter of a triangle with sides of 10cm 15cm and 20cm lengths​

Answer 1

Answer:

45 cm

Step-by-step explanation:

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Answer 2

$\huge\underline{\pink{\bf Answer :-}}$

Given :

• A triangle with sides of 10 cm, 15 cm and 20 cm lengths

To Find :

• The perimeter

Solution :

We have,

▪A triangle with sides of

• 10 cm
• 15 cm
• 20 cm

We know that,

☆ Perimeter of a triangle = Sum of all sides

Substituting the values we get,

$\implies$Perimeter of the triangle = (10 + 15 + 20) cm

$\implies$Perimeter of the triangle = 45 cm