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primary 6 | Maths | Geometry
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primary 6 chevron_right Maths chevron_right Geometry chevron_right Singapore

Total surface area question

Date Posted: 2 months ago
Views: 86

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Yeoh Jia Hui
Yeoh Jia Hui's answer
1 answers (Tutor Details)
1st
Think of the structure from different views - there are more cubes on the inside of the structure! You may have gotten 30cm^2 as you did not take into account the all the cubes in the structure.
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2 months ago
Thank you.
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2 months ago
Thank you.