Xavier Sng's answer to Brianca's Secondary 3 A Maths Singapore question.
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Hope this helps. Regards.
Date Posted:
1 year ago
The sides of the two cubes are 6cm and 3cm.
To check : 6^3 - 3^3 = 216 - 27 = 189
To check : 6^3 - 3^3 = 216 - 27 = 189
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