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crimeas [40]
3 years ago
9

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

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0
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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