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## Question

primary 5 | Maths
| Area & Volume

** One Answer Below **

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**Answer This Question**

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

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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