A nonstandard unit is a unit of measure expressed in terms of an object such as a shoe, toothpick, paper clip or stick of gum, according to the Catholic School Department Diocese of Sacramento. It can also be expressed in informal terms such as a hand span or body length.
Nonstandard units are typically used when initially introducing young learners to various attributes and concepts involving measurement. These concepts include more of and less than, measuring by laying objects end to end, sorting and classifying into categories according to size, comparing the lengths of two objects by using a third, describing objects in terms of relative size, and ordering objects by length.
Learn MoreThe formula for finding perimeter is to add up the lengths of all sides of the object. If the object is a circle, then the radius is used to find the perimeter. The word perimeter originates from the Greek word peri which means around and meter which means measure.
Full Answer >Lateral area is defined as the sum of the areas of all the faces of an object, except for the base of the object. This math term is often abbreviated as L.A.
Full Answer >An oblique shape is an object that is distorted so that the top is not directly over the bottom. As a result, the object appears to lean at an angle.
Full Answer >Technically, a pendulum can be created with an object of any weight or shape attached to the end of a rod or string. However, a spherical object is preferred because it can be most easily assumed that the center of mass is closest to the pivot's end, thereby limiting variables.
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