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The rectangle below has been divided into unit squares.  Find the total area of the blue shaded region, in square units.

 

 Dec 22, 2023
 #1
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4 x 2  rectangle at the center = 8

 

Two triangles at top / bottom with bases of 2 and heights of 1  =  2

 

Two triangle at left / right  with bases of 5 and  heights of 2  =  10

 

Total area =   8 + 2 + 10  =   20

 

cool cool cool

 Dec 22, 2023

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