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Primary 6 Problem Sums/Word Problems - Try FREE
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The figure shown here is a square made up of 4 identical small squares.
Within the large square quarter arcs are drawn.
(a) What is the area of the region shaded blue?
(b) What is the perimeter of the region shaded blue?
[ Take π to be 3.14 ]
Notes to students:
- If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12
- Round your answer off to 2 decimal places