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primary 6 | Maths | Geometry
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Yvonne Lip
Anonymous

primary 6 chevron_right Maths chevron_right Geometry

How to find the perimeter of the shaded part?

Date Posted: 6 years ago
Views: 2356

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cherie chow
Cherie Chow's answer
18 answers (Tutor Details)
1st
notice that the red line is of the same length as the blue line. so the perimeter of the shaded area is just the circumference of the semicircle (: