Question

each side of a triangle is increased by 10 centimetre if the ratio of the perimeter of a new triangle and a given triangle is 5 ratio 4 find the perimeter of the given Triangle​

Answer 1

Answer:

120

Step-by-step explanation:

let side x...

perimeter is 3x

increased side is x+10 then perimeter is 3x+30.

find ratio 3x+30/3x =5/4