EASY POINTS EASY POINTS EASY POINTS EASY POINTS
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They can be derived by using calculus(integration to be precise)
(its how pi is defined)
so that gives circumference
to get area , you use integration
that gives the area.
if you don't know calculus yet ,dont worry, just remember the formulae.
so that gives circumference
to get area , you use integration
that gives the area.
if you don't know calculus yet ,dont worry, just remember the formulae.