The area of the circle is 95 m² when the diameter of the circle is 11cm with the formula A=πr².
Given that,
The diameter of the circle is 11cm.
The area of the circle is what.
We know that,
A circle's area is the area that it takes up in a two-dimensional plane. As an alternative, the area of a circle is the area included within the circle's perimeter. The formula for a circle's area is A = πr², where r is the circle's radius.
So,
A=πr²
Here r is radius that is diameter divided by 2.
r=11/2
So,
A=π(11/2)²
A=3.14(121/4)
A=3.14×30.25
A=94.985
Therefore, The area of the circle is 95 m² when the diameter of the circle is 11cm with the formula A=πr².
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