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Could anyone help me out with the answer to this one? and how you worked it out, cheers for any help.

Could anyone help me out with the answer to this one and how you worked it out cheers for any help class=

Respuesta :

kaerstyx
In the diagram, you are given the radius which is half of the diameter of the circle.
so, just plug in the radius (1.8 m) to the equation, and type it into a calculator.
Hope this helps (:
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