Question

a cylinder has a radius of 1 inch and height of 1 inch. what is the approximate volume of the cylinder? round to the nearest hundredth. use 3.14 for π. 1.05 cubic inches 1.57 cubic inches 3.14 cubic inches 6.28 cubic inches

Explanation:

Step1: Write the formula for the volume of a cylinder

The formula for the volume \(V\) of a cylinder is \(V=\pi r^{2}h\), where \(r\) is the radius and \(h\) is the height.

Step2: Substitute the given values into the formula

Given \(r = 1\) inch and \(h=1\) inch, and \(\pi = 3.14\). Substitute these values into the formula: \(V=3.14\times(1)^{2}\times1\).

Step3: Calculate the volume

First, \((1)^{2}=1\). Then \(V = 3.14\times1\times1=3.14\) cubic inches.

Answer:

C. 3.14 cubic inches