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primary 6 | Maths
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Date Posted: 6 years ago
Views: 310
Use area of triangle = 1/2absin c
A=b =28/2 =14cm. Angle 30
Area of triangle x no of blade
A=b =28/2 =14cm. Angle 30
Area of triangle x no of blade
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hope this helps :)
Date Posted:
6 years ago
Thank you!
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