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secondary 2 | Maths
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Nicholas
Nicholas

secondary 2 chevron_right Maths chevron_right Singapore

Need help with 5b and 6aiii

Date Posted: 4 years ago
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Christmas MT
Christmas Mt's answer
2917 answers (A Helpful Person)
1st
6aiii) 1372 x 2 = 2744, which is a perfect cube

5b) not sure what it's trying to ask, but since the regular polygon has 5 sides, the answer should be 5.
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Christmas MT
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2917 answers (A Helpful Person)
5b) also if you consider 3D geometry, 5 pentagons forms a 'ring' around a pentagon too