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Area of shapes - class-VII
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The area of a rectangle of length (x + 2) units and breadth (x -8) units is
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A
$x^2-6x-16$
💡 Explanation:
$l\times b=(x+2)(x-8)$
$=x^2+[(2)+(-8)]x+(2)(-8)$
$=x^2-6x-16$