3x3 Areas
Which of the following shaded regions has an area different from the other shaded regions?
Age
11 to 14
Challenge level
Problem
Which of the following shaded regions has an area different from the other shaded regions?
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If you liked this problem, here is an NRICH task which challenges you to use similar mathematical ideas.
Student Solutions
Answer: D
A:
Image
B:
Image
C:
Image
D:
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E:
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