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By taking, the radius of circles as r an...

By taking, the radius of circles as `r` and area as `A`,
a) write the relation between `r` and `A_.`
b). Whether the area is proportional to the radius? Explain. ``

Text Solution

Verified by Experts

a) `A=pi r^2`
b) Area is not proportional to the radius.
Ratio between radius and area are nót equal.
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