Gail Tan's answer to Ray's Secondary 4 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Gail Tan
Gail Tan's answer
6 answers (Tutor Details)
1st
hi jane.
216/360 = 0.6
0.6 * 2pie = 12pie.

do note that u dont have to key in the value of pie in calculator, and only type in for the numbers. in this case, it is 0.6 *2 = 12. then add the pie symbol at the back