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What is the area of this figure?

 

 Jul 28, 2020
 #1
avatar+26849 
+2

Cut it into 3 triangles and a rectangle and add them together

triangle area = 1/2  b  h

   three triangles    1) 4 x 3      2)   4 x 3      3)  8 x 2

   rectangle     3 x 8

 Jul 28, 2020
 #2
avatar+30931 
+1

Alternatively, you could use Picks theorem for this particular figure.  See https://en.wikipedia.org/wiki/Pick%27s_theorem 

 Jul 28, 2020

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