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primary 5 | Maths | Area & Volume
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Rosie
Rosie

primary 5 chevron_right Maths chevron_right Area & Volume chevron_right Singapore

Is the first one correct and how to do second one?

Date Posted: 3 months ago
Views: 38
J
J
3 months ago
5. is correct.

For 6, clue :

Area of triangle CEF = ½ x base x height of rectangle ADEF = ½ area of rectangle ADEF.
Area of triangle BEF is also the same.

You can find the unshaded area from here and use it to find the shaded area

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Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
1st
Done.