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Mathematics 9 Online
OpenStudy (anonymous):

The length and the width of a rectangle are (x+4)cm and x cm respectively.Given that the lengths of its diagonals are 20cm, a) form a quadratic equation in terms of x

OpenStudy (michele_laino):

please apply the Pitagora theorem!

OpenStudy (anonymous):

@ganeshie8

ganeshie8 (ganeshie8):

|dw:1418442171722:dw|

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