Question

Ratio between length of side of a triangle is 1:2:3. The perimeter is 24cm .Find its sides

Answer 1

let the common factor be 'x'
therefore the side of the triangle are
1x,2x,3x therefore
1x+2x+3x=24
6x=24
x=4
sides are
1x=4
2x=8
3x=12

Answer 2

I Hope this helps you.