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secondary 3 | E Maths
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Amanda
Amanda

secondary 3 chevron_right E Maths chevron_right Singapore

Date Posted: 1 year ago
Views: 339

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Ng Wei Jie Wilcent
Ng Wei Jie Wilcent's answer
177 answers (Tutor Details)
1st
Amanda
Amanda
1 year ago
sorry i dont really understand
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Cheng
Cheng's answer
237 answers (A Helpful Person)
Amanda
Amanda
1 year ago
how did you get volume of cone?
Cheng
Cheng
1 year ago
the question says the moon crashed on earth and formed a conical mountain (lol) so use the volume of moon you calculated in part 1. Since spherical moon become the conical mountain so the total volume remains the same
Amanda
Amanda
1 year ago
oh so it was a mistake is it cause for the volume of come you put 10^9 instead of 10^19
Cheng
Cheng
1 year ago
omai yea yea oopss