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What is the area of the irregular figure

 

 Apr 15, 2020
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In order fo find the area of the irregular figure, let's make it regular by drawing the blue square

Notice The red lined is 18 m, since 42-24=18 

Thus the area of that square (call it x) is 18*18=324 m^2

Now let's find the area of the whole shape (Including the blue square) It is a rectangle with length of 42 and width of 12+18=30

Thus the area of the rectangle is length*width=42*30=1260

Since we want the area of the irregular shape without the blue square, 1260-324=936 m^2

 Apr 15, 2020

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