june tan's answer to Byye's Primary 5 Maths Decimals Singapore question.

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june  tan
june tan's answer
11 answers (A Helpful Person)
2) 0.64m=64cm
1m=100cm
Mark-> 100cm-64cm=36cm
Length of square-> 64/4=16cm
Length of rectangle-> 36/3=12cm
Difference-> 16cm-12cm=4cm