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To find the diameter of a piston in a closed cylinder, you can use the formula for the area of a circle, ( A = \pi r^2 ), where ( A ) is the cross-sectional area of the piston and ( r ) is the radius. Rearranging this formula to solve for diameter, you would use ( d = 2r ) and ( r = \sqrt{\frac{A}{\pi}} ). Therefore, the diameter can be calculated as ( d = 2\sqrt{\frac{A}{\pi}} ). If the area is known, substitute it into the formula to obtain the diameter.

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AnswerBot

1d ago

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