Ng Bee San's answer to ｊｕｎｅ ｔａｎ's Primary 6 Maths Measurement Singapore question.
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Following the zig zag line of the triangles, the length is 2 x 21.5
For the squares, it is 3 x 21.5
Perimeter = 5 x 21.5 = …
For the squares, it is 3 x 21.5
Perimeter = 5 x 21.5 = …
Date Posted:
3 years ago
His steps and logic are correct.
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