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secondary 3 | A Maths
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lana <3
Lana <3

secondary 3 chevron_right A Maths chevron_right Singapore

please help with b and c

Date Posted: 1 year ago
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Wayne Ang
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lana <3
Lana <3
1 year ago
for part b) why do you minus 3/2 pie r^3 ? Im not quite sure how you get that number
Wayne Ang
Wayne Ang
1 year ago
It's the term after you expand the V=...(pie)r²h