Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 2 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please try to help me work out (b). Answer sheet is 100cm3.
Volume of toy=1/3PI(2.8)^2(squrt44)+2/3PI(2.8)^3
=100cm^3 (3s.f.)
Btw I am a sec 1 :)
See 1 Answer