Question

length of a triangle 12.4cm 16.8cm 13.7 cm what is the perimeter of the triangle​

Answer 1

Answer:

42.9

Step-by-step explanation:

perimeter of triangle = sum of all sides

therefore ,

12.4

+16.8

+13.7

49.9

so,

perimeter of the triangle = 49.9 cm

Hope this will help you

Answer 2

HI MATE...

HERE IS YOUR ANSWER..

GIVEN:

1ST SIDE(a) = 12.4 CM

2ND SIDE(b) = 16.8 CM

3RD SIDE.(c) = 13.7 CM

PERIMETER OF TRIANGLE (P)=a+b+c

P=12.4+16.8+13.7

P=32.9 CM

HOPE THIS HELPED YOU ....

THANK IT.....

AND...

MARK ME AS THE BRAINALIST....