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Maths Paper 2 Calculator Help

docmartensgirl

Hi, would anyone be able to show working for the answer to the sector question on todays paper please?

Reply 1

Speedbird129

Original post by docmartensgirl

Hi, would anyone be able to show working for the answer to the sector question on todays paper please?

To work out the length of the smaller arc you do 75/360 x pi x d (which is the circumference of a circle). You do the same for the bigger arc and add 4 and 4 to the two perimeters you have worked out to get the total perimeter.

Reply 2

docmartensgirl

Original post by Speedbird129

Thanks so much just worked out i got 2/3!

Reply 3

Speedbird129

Original post by docmartensgirl

Thanks so much just worked out i got 2/3!

No problem.

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Maths Paper 2 Calculator Help

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