A variable cost is a constant amount per unit produced or used. Therefore, the total amount of the variable cost will change proportionately with volume or activity. Generally, a product's direct materials are a variable cost. To illustrate, let's assume that a bakery uses one pound of flour at a cost of $0.70 per pound for every loaf of bread it produces.
Most sports fields are one hectare in size. The Apple Bowl in Kelowna for instance is a 400 m running track and the grassy area inside is 1.12 hectares. The international rugby field pictured above is very close to one hectare in size, it is actually 1.0008 hectares. A perfect square is 100 meters by 100 meters is a hectare. An acre is about 0.4047 hectare and one hectare contains about 2.47 acres.
Noun. 1  A unit of surface area (symbol ha) equal to 100 are s (that is, 10,000 square metre s, one hundredth of a square kilometre, or approximately 2.5 acre s), used for measuring the areas of geographical features such as land and bodies of water.n acre is about 0.4047 hectare and one hectare contains about 2.47 acres. The above text is a snippet from Wikipedia: Hectare and as such is available under the Creative Commons Attribution/Share-Alike License.