Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Measurement
One Answer Below
Anyone can contribute an answer, even non-tutors.
Pls help
Date Posted: 6 years ago
Views: 422
1/4 Circle CBD area = 1/4*3.14*12*12 = 113.04
1/2 circle COB area = 1/2*3.14*6*6 = 56.52
triangle COB area = 144/4 = 36
So Shaded area = 113.04 / 2 - 36 = 20.52
1/2 circle COB area = 1/2*3.14*6*6 = 56.52
triangle COB area = 144/4 = 36
So Shaded area = 113.04 / 2 - 36 = 20.52
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Feel free to contact me if it is not clear.
Date Posted:
6 years ago
1/4 Circle CBD area = 1/4*3.14*12*12 = 113.04
1/2 circle COB area = 1/2*3.14*6*6 = 56.52
triangle COB area = 144/4 = 36
So Shaded area = 113.04 / 2 - 36 = 20.52
1/2 circle COB area = 1/2*3.14*6*6 = 56.52
triangle COB area = 144/4 = 36
So Shaded area = 113.04 / 2 - 36 = 20.52
360 Tutoring Program