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Secondary 1 | Maths
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salted egg
Salted Egg

Secondary 1 chevron_right Maths chevron_right Singapore

i need help

Date Posted: 3 years ago
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AC Lim
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Bala J
Bala J
3 years ago
The question says 60n is a perfect cube. The solution is for 60n as a perfect square. should 2^3 X 3^3 X 5^3. n = 2 X 3^2 X 5^2 = 450.
AC Lim
AC Lim
3 years ago
Ooops, my mistake. Thank you for highlighted.
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