Question

Find the perimeter of a triangle of sides 3cm , 4cm and 5cm.​

Answer 1

Answer:

So easy

Step-by-step explanation:

Perimeter = a+b+c

= 3+4+5 cm

= 12 cm

Therefore answer is 12 cm

Please mark me as the brainliest answer

Thank you ☺

Answer 2

Answer: 12 cm

Step-by-step explanation:

The perimeter of triangle =  a + b + c

                                          = 3 cm + 4 cm + 5 cm

                                          = 12 cm

therefore , the perimetre of triangle = 12 cm

Please Mark As Brainliest