What is the area, in square centimeters, of a circle that has a circumference of 16 centimeters?

Step-by-step explanation:

We know that the circumference of a circle is given by :-

, where r is the radius of the circle .

Given : Circumference of circle = 16 cm

Then,

i.e          (1)

We know that the area of circle is given by :-

i.e.                    [From (1)]

i.e.

i.e.

Put

Hence, area of circle =

the reason why your question keeps getting deleted because this is not a school related question : )

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i never tried church's

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.