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Cookie_009
 one year ago
1. Examine the following drawing. Show the sum of the areas of the four smaller rectangles and the sum of the area of the large rectangle. In your own words, explain how they are related and why this is so.
Cookie_009
 one year ago
1. Examine the following drawing. Show the sum of the areas of the four smaller rectangles and the sum of the area of the large rectangle. In your own words, explain how they are related and why this is so.

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dpasingh
 one year ago
Best ResponseYou've already chosen the best response.1Area of rectangles(A+B+C+D) =3x+7x+x *x +7x \[=3x+21+x^2 +7x = x^2 +10x+ 21\]

Cookie_009
 one year ago
Best ResponseYou've already chosen the best response.0can you explain how they are related and why this is so

dpasingh
 one year ago
Best ResponseYou've already chosen the best response.1Area of the larger rectangle = (x+7)(x+3)\[=x^2 +3x+7x+21 =x^2+10x+21\] Therefore from the two results we can say that: Area of rectangles(A+B+C+D) =Area of the larger rectangle
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