# Find the circumfrence of the circle.

Find the circumfrence of the circle. Round to the nearest tenth.A circle with a raduis=12 yards

Answers

You should have been taught the equations of a circle. The two main ones are and . One of these works out the area, the other is the circumfrence. I'll leave it to you to try and work out or look through your notes to find out which is which.

14 April 2012

Circumference = 2 x pi x r

14 April 2012

Circumference = 2 x 3.142 x 12

14 April 2012

Circumference = 75.4 yards

14 April 2012

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