Although it is different for pretty much each shape, the basic answer is just that you add up the sides.
For circular shapes the formula is: Pi X Radius to the 2nd power
Perimeter is in feet and not in square feet
the perimeter of a rectangle is calculated by : 2*(l+b)
Add up the lengths of the sides.
Area = Length*Width so Width = Area/Length. Therefore the Width can be calculated. Then, perimeter = 2*(Length + Width) and everything on the right hand side of the equation is known so the perimeter can be calculated.
The total distance around the outside of any polygon is its perimeter. It can be calculated by adding the lengths of each side.
The perimeter of a shape is the distance around the outside. For a shape with straight sides, the perimeter is the sum of the length of the sides. The perimeter of a circle is called the circumference, and is calculated by multiplying the diameter by pi.
The perimeter of a rectangle cannot be calculated by just knowing the area unless the rectangle is a square. In which case the perimeter will be 4 x square root of the area.
The perimeter of a circle is calculated using the equation Pi x D = 3.14 x 5 = 15.7cm
the perimeter of a circle, also known as the circumference, is calculated by diameter multiplied by pi. Alternatively : 2 x radius x pi
The abbreviation of "perimeter" is "per." It is commonly used in mathematical contexts to represent the total distance around the outside of a shape or object. The perimeter can be calculated by adding together the lengths of all the sides of the shape.
That would be "perimeter". The perimeter is the distance around a figure, and it is calculated by adding the lengths of the different sides. For example, for a triangle, add the lengths of the three sides.
The perimeter of square is calculated by taking the length of all four sides (which are equal) and multiplying the sum by four. The area can be calculated by taking one length and squaring it. If the perimeter is 1-centimeter (cm) total, each side is .25-cm. Therefore the area after squaring the length is .0625 sq. cm.