Question

the volume of a cylinder is found by taking the area of the base circle and multiplying it by the of the cylinder. the area of a circle is calculated as pi times the squared. when calculating the volume of a cylinder, we use the approximation of for pi. the volume of any three - dimensional space is measured in units.

Explanation:

• For the first blank: The formula for the volume of a cylinder is \(V = A\times h\), where \(A\) is the area of the base (a circle) and \(h\) is the height of the cylinder.
• For the second blank: The formula for the area of a circle is \(A=\pi r^{2}\), where \(r\) is the radius.
• For the third blank: A common approximation for \(\pi\) in basic volume - related calculations (especially in early - level math) is \(3.14\).
• For the fourth blank: Volume is a three - dimensional measure, and the units for volume are cubic units (e.g., cubic centimeters \(cm^{3}\), cubic meters \(m^{3}\)).

Answer:

1. height
2. radius
3. \(3.14\)
4. cubic