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primary 5 | Maths | Area & Volume
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primary 5 chevron_right Maths chevron_right Area & Volume chevron_right Singapore

Please help.

Date Posted: 3 months ago
Views: 43
3 months ago
Draw lines XA,XB,XC,XD,XE. You will form 5 new triangles.

The unshaded area is the area of those 5 triangles - area of 5 shaded triangles.

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Alissa's answer
13 answers (Tutor Details)
These questions will often draw shapes that seem impossible to find the area for (like stars) to confuse you. So try to redraw the figure into shapes that you do know how to find the area for (like triangles) and it will be very easy to answer.