Enter the hole radius (ft) and the hole depth (ft) into the Hole Volume Calculator. The calculator will evaluate and display the Hole Volume.

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## Hole Volume Formula

The following formula is used to calculate the Hole Volume.

HV = π*HR^2*HD

- Where HV is the Hole Volume (ft^3)
- HR is the hole radius (ft)
- HD is the hole depth (ft)

To calculate a hole volume, square the hole radius, multiply by PI, then finally multiply by the hole depth.

## How to Calculate Hole Volume?

The following example problems outline how to calculate Hole Volume.

Example Problem #1:

- First, determine the hole radius (ft).
- The hole radius (ft) is given as: 4.

- Next, determine the hole depth (ft).
- The hole depth (ft) is provided as: 10.

- Finally, calculate the Hole Volume using the equation above:

HV = 3.14159*HR^2*HD

The values given above are inserted into the equation below:

HV = 3.14159*4^2*10 = 502.65 (ft^3)

Example Problem #2:** **

The variables needed for this problem are provided below:

hole radius (ft) = 5

hole depth (ft) = 6

Entering these values and solving gives:

HV = 3.14159*5^2*6 = 471.238 (ft^3)