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Can you help me out with a question

User Quat
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1 Answer

13 votes
13 votes

We have

As we can see in order to find the shaded area of the figure, we only need to calculate the area of a square.


A_{\text{shaded}}=20*20=400\operatorname{mm}^2

the shaded area is 400 mm^2

Can you help me out with a question-example-1
User Tonja
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