Sandra's answer to Nidia's Primary 6 Maths Measurement Singapore question.
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a) 4 curves make one circle so 6 curves make..
b) the spacing between the curves can be shifted to form 3 squares and the area of a rectangle- area of a semicircle
b) the spacing between the curves can be shifted to form 3 squares and the area of a rectangle- area of a semicircle
Date Posted:
3 years ago
Tq so much
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