sstrike's answer to Pinky's Primary 5 Maths Angles & Geometry Singapore question.
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12² = 144
150÷2 = 75
144-75=69
69÷2 = 34.5cm² (Ans)
150÷2 = 75
144-75=69
69÷2 = 34.5cm² (Ans)
Date Posted:
2 years ago