Matthew's answer to cookie's Primary 6 Maths question.

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Matthew
Matthew's answer
15 answers (Tutor Details)
1st
Imagine the strip being opened, hence you find the length of the strip be 15+15+5 which is 35, and the breadth of the strip is 3. So for a material to be 36cm, means u can only put 4 strips as shown in the picture!