Queenkay2465 Queenkay2465

15-06-2018
Mathematics

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The formula for the area of a circle is a= 2Ïr^2. how does the value for a change when r increases

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Luv2Teach Luv2Teach

15-06-2018

The radius is half the diameter of the circle. If the radius gets larger then the whole circle grows. When the circle gets larger, the area gets larger too.

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