Table Tennis balls - Table Tennis Equipment

A Table tennis ball has a diameter of 4cm. Their are 6 balls How much volume is left inside the cylinder?

Jan 16, 2011 by Julie | Posted in Engineering

A Table Tennis ball has a diameter of 4cm/ Their are 6 table tennis balls stacked on top of one another in a cylinder that has the same diameter as the table tennis balls. The Table Tennis balls reach the top and bottom of the cylinder. How much sum total is left inside the cylinder

The measure left inside the cylinder will be equal to the difference in the volumes of the cylinder and the book of the 6balls.the height of cylinder will be equal to 6*4=24cm
the difference will be donn by pi(r^2)h - 4/3pi(r^3)
=pi(r^2)[h-4/3r]
=pi(4)[24-(2)4/3]

| Jan 16, 2011

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