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Since the area of a circle can be represented by the equation A=πr², to find the are of a circle you merely need to fill in the variables.
The radius is half of the diameter, so a circle with a diameter of 4.4 cm has a radius of 2.2 cm. A=π(2.2)².
First, square 2.2 and you will get 4.84.
Then, multiply 4.84 by pi and you will get approximately 15.2.
The area of a circle with a diameter of 4.4 cm is approximately 15.2 square cm.
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∙ 13y ago
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