1.

Ratio of two number is 3:8 and the sum of square is 292.find the sum of number

Answer»

No. = 3x , 8X

(3x)^2 + (8x)^2 = 292

9x^2 + 64x^2 = 292

73x^2 = 292

x^2 = 292/73 = 4

x = 2

no. = 3x = 3 x 2 = 6

8x = 8 x 2 = 16

sum of no. = 6 + 16 = 22


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