Teo Earng De Andy's answer to Suraya's Form 4 Addmath Chapter 8 Circular Measure Malaysia question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Teo Earng De Andy
Teo Earng De Andy's answer
3 answers (Tutor Details)
1st
Important to note that volume is area multiplied by length of tunnel