A rectangle has length (x + 4) cm and width (3x + 4) cm. The area of
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A rectangle has length (x + 4) cm and width (3x + 4) cm. The area of the rectangle is 11 cm². Find x.
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The area of a rectangle is given by the formula A lw where l is the leng...View the full answer
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Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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