Robert is using a barrel to collect rainwater for his garden. The circular end has a radius of 1ft. The barrel is 3ft wide. How much water will the barrel hold? The formula for the volume of a cylinder is V=3.14r^2h

Answer: the barrel will hold 9.42 ft³ of water.

Step-by-step explanation:

The formula for determining the volume of a cylinder is expressed as

Volume = πr²h

Where

r represents the radius of the cylinder.

h represents the height of the cylinder.

π is a constant whose value is 3.14

From the information given,

Radius of barrel = 1 feet

The barrel is 3ft wide. It is the same as the height. Therefore,

Volume of barrel = 3.14 * 1² * 3 = 9.42 ft³