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 square is calculated by adding the lengths of all four sides. Since each side of the square is 2.5 meters, the perimeter can be calculated as 4 times the side length: (4 \times 2.5 = 10) meters. Therefore, the perimeter of the square is 10 meters.
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
No, the perimeter cannot be negative. The perimeter is the total length of the edges or boundaries of a shape, which is always a non-negative value since it is calculated by adding the lengths of sides, all of which are inherently positive or zero. A negative perimeter does not have a meaningful interpretation in geometry.
the perimeter of a circle, also known as the circumference, is calculated by diameter multiplied by pi. Alternatively : 2 x radius x pi
The perimeter cannot be directly calculated from the area alone, as it depends on the shape of the figure. For example, a square with an area of 36 cm² would have a perimeter of 24 cm, while a rectangle with the same area could have a different perimeter. To determine the perimeter, you need to know the specific dimensions or shape.