The maximum possible volume of this type of box that can be made from a 20 cm by 20 cm square of paper is 512cm³.
<h3>How to calculate the volume?</h3>
From the information, when the side of 1cm are cut, this will become an open box. The volume will be:
= 18 × 18 × 1
= 324cm³
Also, when 2cm is cut, the volume will be:
= 16 × 16 × 2
= 512cm³
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The square root would be 3.4 if rounded to the tenths place
She could write 18 is a multiple of 9 but im nt sure if that answer is correct
2/3 would be the value of this expression:)
