# Circular Slab Concrete Calc — ft, yd, m – volume, area, perimeter

Enter the dimensions of the circular slab concrete foundation (round slab concrete):

Enter diameter:

ft (feet):

in (inch):

Enter the thickness (depth) in in (inch):

Calculation results:

Slab volume in cubic feet:

0.00ft3

Slab area in square feet:

0.00ft2

Slab lateral surface area in square feet:

0.00ft2

Slab perimeter in feet:

0.00ft

Slab volume in cubic yards:

0.00yd3

Slab area in square yards:

0.00yd2

Slab lateral surface area in square yards:

0.00yd2

Slab perimeter in yards:

0.00yd

Slab volume in cubic meters:

0.00m3

Slab area in square meters:

0.00m2

Slab lateral surface area in square meters:

0.00m2

Slab perimeter in meters:

0.00m

## How to determine the volume, area and perimeter of a circular (round) slab concrete foundation?

### The volume of concrete of a circular (round) slab concrete foundation according to the formula:

V = Π * d2 * h

V is the volume of concrete;

Π = 3.14159 is a mathematical constant (the number “Pi”);

d is the diameter of the slab;

h is the thickness (height) of the slab.

### The area of ​​a circular (round) slab concrete foundation according to the formula:

S = Π * d2 / 4

S is the area of ​​the slab;

Π = 3.14159

d is the diameter of the slab;

### The lateral surface area of ​​a circular (round) slab concrete foundation according to the formula:

A = Π * d * h

A is the lateral surface area of ​​the slab;

Π = 3.14159

d is the diameter of the slab;

h is the thickness (height) of the slab.

### The perimeter of a circular (round) slab concrete foundation according to the formula:

P = Π * d

P is the perimeter of the slab;

Π = 3.14159

d is the slab diameter.