Question

Plz tell the answer.
It is urgent. ​

Answer 1

Answer:

a

Step-by-step explanation:

compare the formula πr²h

πa²b

r = a

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Answer 2

Answer:

Square the radius of the circle and multiply the result by ' pie' or approximately 3.14 multiply this result by the cylinder's height to get this volume.

So if the base of your cylinder has a radius of 3cm, its area is 3 ²x 3.14, or 28.26 square centimeters.

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