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secondary 3 | E Maths
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secondary 3 chevron_right E Maths chevron_right Singapore

Can someone pls help and explain to me, thnxx

Date Posted: 3 years ago
Views: 232
phoebe tan
Phoebe Tan
3 years ago
in order to prove the similarity you have to do the first 2 steps and get the same answer for both workings
phoebe tan
Phoebe Tan
3 years ago
to find volume of a cylinder, find the area of the circle ( pi x r x r ) and then multiply by the length
phoebe tan
Phoebe Tan
3 years ago
actually i'm not really sure about the mass part so i just multiplied by 1.8 which is the answer i got from the similarity

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phoebe tan
Phoebe Tan's answer
2 answers (A Helpful Person)
1st
hii i'm a sec 2 student so i might be doing something wrong but still i hope this helps