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Primary 4 | Science
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Jonathan
Jonathan

Primary 4 chevron_right Science chevron_right Singapore

Why is the answer 2?

Date Posted: 2 years ago
Views: 1569

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HiderApplecross
Hiderapplecross's answer
1783 answers (Tutor Details)
Hi, I provide 1 to 1 tuition, $80/1.5h, can cover English / Maths / Science, ex-school teacher, can produce teaching cert from NIE, WhatsApp 9033 8810 or email [email protected] :)
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Annabel
Annabel's answer
37 answers (Tutor Details)
1st
Because B has a smaller shape than A and since B is placed at the back, the shadow cast will not include A.

If you cannot imagine, I suggest you take two pieces of paper and try it out. :) You will soon realise it.