Question

The lengths of the sides of a triangle are in a the extended ratio of 3:6:8. The triangles perimeter is 510cm. What are the lengths of the sides

Answer 1

I think
(Total)
3 : 6 : 8 = 17
(Times by 30 to get total then you times by each ratio/side)


90 : 180 : 240= 510cm