Ask Singapore Homework?

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



Question

secondary 4 | A Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Ain
Ain

secondary 4 chevron_right A Maths

Q10 a & b .

Date Posted: 6 years ago
Views: 364

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
The Annexe Project
The Annexe Project's answer
170 answers (A Helpful Person)
1st
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Poh Hee Zhi (Wayne)
Poh Hee Zhi (wayne)'s answer
12 answers (Tutor Details)
For this type of question, do the conversion of the units asap. Don't convert later, makes answer very messy. Also just use pi itself, don't try to convert to a decimal. The important thing is to keep your answer concise.