gorda1234 gorda1234

25-02-2014
Mathematics

Answered

If the The length of a rectangle is 5cm longer than twice the length of the width and the area if the rectangle is 403 square centimeters,what is the width?

Answer :

priyambaksi priyambaksi

25-02-2014

let the width be x
so the length is (2x + 5)

and the area is 403 square centimeters

so the equation is

x(2x+5) = 403

=> 2x^2 - 5x - 403 = 0 (just solve this equation and you will get the answer)

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