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

dpasingh
 9 months 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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