AC Lim's answer to Sheryl's Primary 6 Maths Geometry Singapore question.
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4 quadrant = 1 circle
Area of circle = π × 10² = 314
Area of square = 20×20 = 400
Total area = 314 + 400 = 714 cm²
Area of circle = π × 10² = 314
Area of square = 20×20 = 400
Total area = 314 + 400 = 714 cm²
Date Posted:
3 years ago
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