# What is the formula of concrete quantity?

## What is the formula of concrete quantity?

Use the formula. Calculating the volume for concrete requires using three dimensions: length times width (which is area) times the height (thickness) or L x W x H. If you are using feet as your standard unit of measurement, this formula will give you the volume of concrete in cubic feet.

**How do I work out how many cubic meters of concrete I need?**

Multiply the width, length and depth of your area. Concrete is usually ordered in cubic metres. Here’s a conversion guide. There are 1.3 cubic yards in one cubic metre (If you have your requirement in cubic yards, all you need to do is divide by 1.3 to get the cubic metres answer).

**How do you calculate cubic meters of an area?**

Cubic meter formula for different units

- length (meters) x width (meters) x height (meters) = cubic meters(m³)
- length (cm) x width (cm) x height (cm) / 1,000,000 = cubic meters.
- length (mm) x width (mm) x height (mm) / 1,000,000,000 = cubic meters.

### How do you measure area of concrete?

CONCRETE CALCULATOR FORMULA

- Determine how thick you want the concrete.
- Measure the length and width that you’d like to cover.
- Multiply the length by the width to determine square footage.
- Convert the thickness from inches to feet.
- Multiply the thickness in feet by the square footage to determine cubic feet.

**How do you calculate quantity?**

To calculate the quantities of materials, you need to multiply the total centre line length with breadth and depth of the construction.

**How do you calculate the amount of concrete needed to build?**

Total up the step volumes then the total concrete you need is Volume in Cubic Feet = Volume in Cubic Feet Under Platform + Volume in Cubic Feet Under Steps Volume in Cubic Yards (yd 3) = Volume in Cubic Feet (ft 3) / 27 Volume in Cubic Meters (m 3) = Volume in Cubic Feet (ft 3) x 0.0283

## What is a concreting calculator?

Concrete Calculator The Concrete Calculator estimates the volume and weight of concrete necessary to cover a given area. Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient concrete. Slabs, Square Footings, or Walls

**How to calculate the quantities of materials for mixing concrete?**

Calculating Quantities of Materials for per cubic meter or cubic feet or cubic yards concrete Consider concrete with mix proportion of 1:1.5:3 where, 1 is part of cement, 1.5 is part of fine aggregates and 3 is part of coarse aggregates of maximum size of 20mm. The water cement ratio required for mixing of concrete is taken as 0.45.

**How many bags of cement are in a cubic meter of concrete?**

Thus, the quantity of cement required for 1 cubic meter of concrete = 0.98/0.1345 = 7.29 bags of cement. The quantities of materials for 1 m3 of concrete production can be calculated as follows: The weight of cement required = 7.29 x 50 = 364.5 kg. Weight of fine aggregate (sand) = 1.5 x 364.5 = 546.75 kg.