Question

The side of a triangle are in the ratio 2:3:4 and it's perimeter is 63cm. What are the of its side

Answer 1

let the sides = 2x, 3x, 4x
and the perimeter is given = 63cm
so 2x+3x+4x = 63
9x = 63
x = 63/9
x = 7
so side one = 2x = 2*7 = 14cm
side two = 3x = 3*7 = 21cm
side three = 4x = 4*7 = 28cm
thank you

Answer 2

correct answer is 14m, 21m and 28m