sstrike's answer to Ashley ong 's Primary 6 Maths Singapore question.
Thank you so much
Y 10 cm can cut 3 4cm part?
Orientation of rectangle ④⑤⑥⑦ is 3 cm × 4 cm instead of 4cm × 3cm.
The trick of question for fully utilise the paper.
The arrangements is 4cm and 4cm on 9cm side.
If you notice that rectangle ①②③ arrangements is 3cm ,3cm and 3cm on 9 cm side.
The trick of question for fully utilise the paper.
The arrangements is 4cm and 4cm on 9cm side.
If you notice that rectangle ①②③ arrangements is 3cm ,3cm and 3cm on 9 cm side.
Ashley Ong , welcome
AC lim gave the clear explanation. The beauty of this type of questions is try to max use the paper/cloth for ECO.
Thanks everyone for ur help
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