Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 2 | Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Pls help! Thanks!
Date Posted: 1 year ago
Views: 296
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps
Date Posted:
1 year ago
Why need to do (b) in cm cube and not square?
Why need to do (b) in cm cube and not square?
Because mass is relayed directly to volume via density.
Things like mass and volume are three-dimensional, so the cube reflects this.
Things like mass and volume are three-dimensional, so the cube reflects this.
AC Lim’s approach is entirely correct and how I would expect Sec 2 students to answer the question.
Things involving area, including surface area, are two-dimensional so “square” is the way to go.
Things involving lengths, including radius, diameter, side, length, breadth, base, perpendicular height and so on are one-dimensional so there should not be swuare or cube.
Things involving area, including surface area, are two-dimensional so “square” is the way to go.
Things involving lengths, including radius, diameter, side, length, breadth, base, perpendicular height and so on are one-dimensional so there should not be swuare or cube.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hi, I provide 1 to 1 tuition, $80/1.5h, can cover English / Maths / Science / Physics, ex-school teacher, can produce teaching cert from NIE, WhatsApp 9033 8810 :)
Date Posted:
1 year ago
360 Tutoring Program