J's answer to Izaac's Primary 4 Maths Singapore question.
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Or you can shift the entire bottom white area to join the top white area. This leaves the rectangle below (marked by the red line), which is 2m by 25m. The combined area of the white areas is of a rectangle 9m by 25m. 9m x 25m = 225m²
Date Posted:
4 years ago
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