Ask Singapore Homework?

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



Question

Secondary 1 | Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Shay
Shay

Secondary 1 chevron_right Maths chevron_right Singapore

Pls help

Date Posted: 4 years ago
Views: 222

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Hor Kuok Theng
Hor Kuok Theng's answer
20 answers (A Helpful Person)
1st
When you choose to calculate in metres as opposed to centimeters, there is a chance of losing significant figures (sf) based on the rounding from your calculator.

As such, you can ask your teacher which method is more appropriate in your school. (different schools may have different requirements for significant figures)