Question

3. The perimeter of a triangle whose
sides are 5 cm, 2cm and 3 cm is *
O 10cm
O
30 cm
O
11 cm
O
17 cm​

Answer 1

Answer:

Given :

Sides of triangle = 5 cm , 2cm , 3cm

To find:

Perimeter of triangle

Perimeter = sum of all sides

Perimeter = 5cm + 2cm + 3 cm

Perimeter = 10 cm

Answer 2

5 cm, 2 cm, 3 cm

Perimeter of a triangle is a + b + c

a + b + c

5 + 2 + 3

= 10 cm