Question

If 3a=4b=6c and a+b+c=27√29 find √(a^2+b^2+c^2).Explain.

Answer 1

a=4b/3

c=4b/6

b=48.46668

c=32.3112

a=64.6442

ans=sqrt(4176.0546+1044.01364+2349.03070)

ans=87.000568631