This is easy!!!!
The area formula of a circle is A=(pi)r^2
(I could not write the symbols down)
It is so easy to do this. You need the radius, which is half of the circle's diameter. You need the value of pi, as well. So let's say if you got a circle with a diameter of 16, you will set up the formula like so.
A=(pi)8^2
A=(pi)64
A=64(pi)
And there is your answer!!!
The area formula of a circle is A=(pi)r^2
(I could not write the symbols down)
It is so easy to do this. You need the radius, which is half of the circle's diameter. You need the value of pi, as well. So let's say if you got a circle with a diameter of 16, you will set up the formula like so.
A=(pi)8^2
A=(pi)64
A=64(pi)
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