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primary 5 | Maths | Area & Volume
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Santhosh
Santhosh

primary 5 chevron_right Maths chevron_right Area & Volume chevron_right Singapore

Help by today please

Date Posted: 1 month ago
Views: 10
Eric Nicholas K
Eric Nicholas K
1 month ago
The only way to stack them without leaving gaps in between the blocks is for the orientation of the blocks to be all in the same direction.

In the side of length 30 cm, 5 blocks can be placed.

In the side of length 20 cm, 7 blocks can be placed.

Total number of blocks placed is 5 x 7 = 35.

This leaves a gap of 10 cm by 150 cm at the corner, which is allowed.

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Yi Hui
Yi Hui's answer
3 answers (Tutor Details)
1st
The maximum number of books that can be displayed is 35.
Santhosh
Santhosh
1 month ago
Thank you so much
Santhosh
Santhosh
1 month ago
Thank you so much