AC Lim's answer to Abi's Primary 6 Maths Geometry Singapore question.

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AC Lim
Ac Lim's answer
13088 answers (A Helpful Person)
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That is no way to shade 2 more faces without to included the STUV =35cm and one of RSTW or PQUV = 50 cm2 so that total shaded area =120 cm2. But that is no line at SV. ...