AC Lim's answer to Isaac's Secondary 2 Maths Singapore question.

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AC Lim
Ac Lim's answer
13114 answers (A Helpful Person)
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Hope this helps ♦
Isaac
Isaac
1 year ago
How about the extra measurement at the top left hand corner of the square? Why is it part of the diameter?
AC Lim
AC Lim
1 year ago
Top part and bottom are equal. They are radii. 2 radius = diameter.