Here’s what you can do to make this very simple. Consider that the “missing” space between the rectangles isn’t there. Then, find the area:
10 x 9 = 90 mm
Now, find the area of the “missing” part.
5 x 2 = 10 mm
Finally, you deduct the missing part from the complete rectangle!
90 - 10 = 80 mm
The area of this whole thing is 80 mm!
8 because 25% is 1/4 of how much he has so just multiply 2 by 4
A) =27.2
b) = 30.1
c) =31.2
d) =36.6
answer = D
Answer:
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