WiFi's answer to Yeo's Primary 6 Maths Singapore question.
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Area of one triangle = 0.5 x 11cm x 14cm = 77cm2
Area of figure = Area of 2 triangles - overlapped area = 2 x 77 - 32 = 122cm2
Area of figure = Area of 2 triangles - overlapped area = 2 x 77 - 32 = 122cm2
Date Posted:
4 years ago
Thanks a lot.
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