Question

If a cylinder holds a volume of 100 cm3, and is 30 cm tall, which is the area of the bottom of the cylinder?

Answer 1

Volume of cylinder, V\[=\pi r ^{2} h\]

Area of circle\[=\pi r ^{2}\]
=V/h
=100/30
\[\approx 3.33 cm\]

Answer 2

Next time, please post these types of questions to the Mathematic group. They can be misleading sometimes. ;)