Question

The sides of a triangle are 2x, 3x, 4x. If the perimeter is 36, what are the sides? ( A ) 8, 12, 16 ( B ) 6, 19, 12 ( C ) 5, 10, 15 ( D ) 4, 8, 12

Answer 1

Answer:

Let the sides be 2x,3x,4x

2x+3x+4x=36cm

9x=36cm

x=4cm

Then sides be

2x=8cm

3x=12cm

4x=16cm

A is the right answer