Six Sigma is a set of techniques and tools for process improvement. It was introduced by engineer Bill Smith while working at Motorola in 1986. Jack Welch made it central to his business strategy at General Electric in 1995. Today, it is used in many industrial sectors.
One acre equals 0.0015625 square miles, 4,840 square yards, 43,560 square feet or about 4,047 square metres (0.405 hectares) (see below). While all modern variants of the acre contain 4,840 square yards, there are alternative definitions of a yard, so the exact size of an acre depends on which yard it is based.
The one acre property is a gardener's vision, developed from the glorious landscaping that encompassed the original 1800's gentleman's farm. In a small valley, with a backdrop of towering trees, this classic home is set amidst an array of specimen plantings and boulder accents. The home's interior spaces effortlessly combine nine and ten foot ceilings, with bucolic vistas through transoms and walls of windows.