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# Maths Geniuses? watch

1. Hi! I have a maths worksheet for homework and I am so confused. I am currently in my last year of GCSE's and I would really like some help. I am only looking for a little bit of guidance with a few questions. If you have a little time and can help me please PM me Thank you so much!
2. (Original post by anonymous0518)
Hi! I have a maths worksheet for homework and I am so confused. I am currently in my last year of GCSE's and I would really like some help. I am only looking for a little bit of guidance with a few questions. If you have a little time and can help me please PM me Thank you so much!
Just post them here along with your attempt, and you'll be pointed in the right direction.
3. Does anyone know how to calculate the circumference of a full circle using only a sector of a circle? So if I have calculated the area of a sector and I have the radius and angle how would I calculate the full circle circumference?
4. (Original post by anonymous0518)
Does anyone know how to calculate the circumference of a full circle using only a sector of a circle? So if I have calculated the area of a sector and I have the radius and angle how would I calculate the full circle circumference?
C= 2pi r
5. (Original post by anonymous0518)
Does anyone know how to calculate the circumference of a full circle using only a sector of a circle? So if I have calculated the area of a sector and I have the radius and angle how would I calculate the full circle circumference?
6. (Original post by LifeIsFine)
C= 2pi r
Thank you
7. (Original post by anonymous0518)
Thank you
No problem

8. How would I work this out? It has been baffling me for ages!
9. (Original post by anonymous0518)

How would I work this out? It has been baffling me for ages!
The image is too small, make it bigger so the information is shown.
10. It's on this website. It's the saturday 5th and sunday 6th question.

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