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`V = pi *r^2 *d `

Enter a value for all fields

The **Volume of a Circular Slab** calculator computes the cubic yards (volume) of concrete a circular slab based on the radius and depth.

**INSTRUCTIONS:** Choose units and enter the following:

- (
**D**) Diameter of Slab - (
**d**) Depth of Slab

**Volume of Concrete (V): **The volume is returned in cubic yards. The surface area (A) is returned in square feet, and the perimeter (P) is returned in feet.. However, these can be automatically converted to compatible units (e.g. cubic meters) via the pull-down menu. The calculator also returns the equivalent volume in the number of different size bags (BG) of concrete as follows: 40lb bags, 60lb bags and 80lb bags. Finally, the calculator returns the estimated water (WTR) requirement.

The calculator also returns the surface area and perimeter of the circular slab.

- Date: 3/23/23
- Store: Menards
- Manufacturer: Other

- Cubic Yards of Concrete in a Circular Slab
- Amount of rebar needed in a circular slab
- Surface area of a circular concrete slab
- Perimeter or circumference of a circular concrete slab
- Weight of Concrete in a Circular Slab
- Cubic Yards in a Semi-Circle Slab
- Weight of a Semi-Circle Slab

- Cubic Yards of Concrete in a Slab
- How many 40lb bags of concrete for so many cubic yards of concrete.
- How many 60lb bags of concrete for so many cubic yards of concrete.
- How many 80lb bags of concrete for so many cubic yards of concrete.
- Price of a 40lb bag of concrete.
- Price of a 60lb bag of concrete.
- Price of a 80lb bag of concrete.
- How many 40lb bags of concrete needed for a slab.
- How many 60lb bags of concrete needed for a slab.
- How many 80lb bags of concrete needed for a slab.
- Cubic Feet of Concrete in a 40lb bag.
- Cubic Feet of Concrete in a 60lb bag.
- Cubic Feet of Concrete in a 80lb bag.
- Cubic Yards of Concrete in a Circular Slab.
- Number of 40lb bags needed for a Circular Slab
- Number of 60lb bags needed for a Circular Slab
- Number of 80lb bags needed for a Circular Slab