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primary 6 | Maths | Geometry
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Linda kok
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Linda Kok

primary 6 chevron_right Maths chevron_right Geometry chevron_right Singapore

Pls help

Date Posted: 9 months ago
Views: 61

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Tea Pei Si
Tea Pei Si's answer
25 answers (Tutor Details)
1st
1) find out how many circles he can cut vertically by dividing 220 by 30 (diameter of circle). 2) multiply together the amount of circles he can vertically with the amount of circles he can cut horizontally to find out how many circles he can cut in total on one side of the cardboard.
3) since the cardboard has 4 sides, multiply that answer by 4 and you will get 84.
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Daniel
Daniel's answer
35 answers (Tutor Details)
:)