Area and Perimeter. We often find the perimeter when putting up Christmas lights around the house or fencing the backyard garden.

the length of the boundary.

perimeter: [noun] the boundary of a closed plane figure. Keywords: perimeter, area, rectangle, unit squares, square, triangle, practice, math, sides.

The perimeter is the distance around the object. Perimeter is the total length of the sides of a two-dimensional shape.

Area and Perimeter. For example, your house has a fenced yard. For the figures with straight sides such as triangle, rectangle, square or a polygon; the perimeter is the sum of lengths for all the sides.

The perimeter is the length of the fence. If the yard is 50 ft × 50 ft your fence is 200 ft long. In geometry, area is the 2-dimensional space or region occupied by a closed figure, while perimeter is the distance around a closed figure i.e. Example: the perimeter of this rectangle is 3+7+3+7 = 20 The perimeter of a circle is called the circumference. Perimeter can be used to calculate the length of fence required to surround a yard or garden.

The distance around a two-dimensional shape. the length of a perimeter. Area and Perimeter are very important terms while dealing with mathematics. For example, the area can be used to calculate the size of the carpet to cover the whole floor of a room. Perimeter for a 2-dimensional shape is the total distance around the respective shape. This applies to any shape of the field, irregular or regular. The word perimeter has been derived from the Greek word ‘peri’ meaning around, and ‘metron’ which means measure.