Question 757655
Lucy makes a rectangle with a perimeter of Cm. The length is twice the width. Calculate the area of her rectangle.
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C = 2L + 2W
L + W = C/2
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L = 2W
3W = C/2
W = C/6
L = C/3
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Area = L*W = (C/3)*(C/6)
{{{Area = C^2/18}}}