PhysChemTutor's answer to MM's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
PhysChemTutor
Physchemtutor's answer
1551 answers (A Helpful Person)
1st
MM
MM
3 years ago
Yes. Got the points. Length 12 units . Thank you
MM
MM
3 years ago
Got the steps. Thank you