Question

1 point
15. The perimeter of triangle
with sides 5 cm. 4 cm, 3 cm is
O 12 cm
O 15 cm
O 10 cm
O 5 cm​

Answer 1

Answer:

12

Step-by-step explanation:

we know sum of sides of triangle is it's perimeter hence (5cm+4cm+3cm)= 12

Answer 2

Answer:

• 12 cm

Step-by-step explanation:

perimeter of any figure = sum of all sides

perimeter of triangle = side 1 + side 2 + side 3

= 5 cm + 4 cm + 3 cm

= 12 cm

Hence perimeter of triangle = 12 cm

hope it helps.