Question

GEOMETRIA
Essa *** de questão, help.

Answer 1

a+b+c=120

a/20=b/24=c/36

a/20=b/24=c/36=a+b+c/20+24+36=120/80=1,5

a/20=1,5
a=20.1,5
a=30

b/24=1,5
b=24.1,5
b=36

c/36=1,5
c=36.1,5
c=54