how how to find the area of a circle
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area of a circle can be calculated with the formula pi*r square.
the π -pi values is 22/7 or 3.14 thus substitute the values to the radius of the circle to find its area.
for example:assume that the radius of a circle is 4cm. apply the formula and the answer comes out as 2 square is 4 and when u multiple it with 3.14 or 22/7 u get 12.566 approx.
the π -pi values is 22/7 or 3.14 thus substitute the values to the radius of the circle to find its area.
for example:assume that the radius of a circle is 4cm. apply the formula and the answer comes out as 2 square is 4 and when u multiple it with 3.14 or 22/7 u get 12.566 approx.
Answered by
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Answer:pi r square
Explanation:
The area of a circle is derieved from the formula pi r squared
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