AC Lim's answer to CIA's Primary 6 Maths Measurement Singapore question.
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Part C. Hope this helps
Date Posted:
6 months ago
Why need to add 1 more, the last one can fill completely?
Ah.. sorry.. no need add 1.
Answer = 60.
At 1st I use
290.4 - 7.2(last rectangle) = 283.2
283.2÷4.5=59
So total = 59+1 = 60.
After that found another methods cause mistake :)
I will do correction.
Answer = 60.
At 1st I use
290.4 - 7.2(last rectangle) = 283.2
283.2÷4.5=59
So total = 59+1 = 60.
After that found another methods cause mistake :)
I will do correction.
At 1st, I thought don't want to confuse you, in the end I confused myself. :)
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