## 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 w

Question

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

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Math
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2021-10-04T10:03:20+00:00
2021-10-04T10:03:20+00:00 1 Answer
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## Answers ( )

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