The legs of a right triangle are in the ratio 3:4 and its area is 1014cm2.Find its hypotenuse ?
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Solution
Let the sides be 3x,4x (in cm). Area = 12(3x)(4x)=1014⟹x2=169⟹x=13 Let the length of hypotenuse be c. According to Pythagorus' Theorem, c2=(3x)2+(4x)2 ⟹c2=25x2⟹c=5x=5⋅13=65cm