Lead whye chan's answer to Xuan Ng's Primary 6 Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Sorry that help came late :)
Perimeter for part of circle is:
Circumference of part of circle (+) radius (+) radius
Perimeter for part of circle is:
Circumference of part of circle (+) radius (+) radius
Date Posted:
6 years ago
360 Tutoring Program