Question 1137294
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Cut the rectangle in 4 square.


Each square area will be  {{{900/4}}} = 225 square centimeter.


Hence, each square side is  {{{sqrt(225)}}} = 15 centimeters.


<U>ANSWER</U>.  The wide of the rectangle is 15 cm.  The length of the rectangle is  4*15 = 60 cm.


<U>CHECK</U>.   15*60 = 900 cm^2.    ! Correct !
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