Please help me check if this is correct This is light

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Primary 4 Maths Singapore

Please help me check if this is correct
This is light

Date Posted: 5 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

I can see that you know the answer will be bigger, but your light rays have to be touching the object. Feel free to consult me :)

Date Posted: 5 years ago

Yi Hong Rong

4 years ago

Thamks