Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

junior college 1 | H2 Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Xiaoyang
Xiaoyang

junior college 1 chevron_right H2 Maths

When i calculate R1, i got a negative number. Can anyone help me see wheres my error? Anyway i use cylinder volume minues the volume

Date Posted: 6 years ago
Views: 307

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Glen
Glen's answer
3 answers (Tutor Details)
1st
Hi Xiaoyang, I think there were some careless mistakes in calculating the volume of the cylinder. The radius of the cylinder is 2, not e^-3.
Xiaoyang
Xiaoyang
6 years ago
Thanks