Question

NAME THE FORMULA:-

1. Volume of a CIRCLE
2. Curved surface area of a CIRCLE
3. Total surface area of a CIRCLE ​

Answer 1

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1} The area of a circle is πr2 (π × radius × radius). π (pi) is approximately 3.14.

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2} Area of the curved surface will be = 2πr × h = 2πrh.

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3} TSA of circle is πr²., where A is the area of the circle and r is the radius of the circle

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