The sum of the squares of three numbers which are in the ratio 2:3:4 is 725 .Find the numbers
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Step-by-step explanation:numbers are 2x, 3x, 4x
(2x)^2+(3x)^2+(4x)^2=725
29x^2=725
x^2=725/29
x^2=25
x=5
so numbers are 10,15,20
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