If the figure is a polygon ... with sides made of straight line segments ... then the
perimeter is the sum of the lengths of all the sides.
If part or all of the figure's boundary consists of curves, the perimeter is still the distance
all around the figure, but you may need special formulas to find the lengths of the curved
sections.
You find perimeter by adding all the sides of a figure.
When the linear dimensions of a plane figure are quadrupled, its perimeter is quadrupled, and its area is multiplied by 42 = 16 .
To find the perimeter of a figure, add up the lengths of all of its sides.
the area and perimeter of the plane figures are square ,rectangle
If the figure is 2-dimensional, it is called the perimeter.
Perimeter
The distance around a closed plane figure is called the perimeter. The perimeter of a figure can be calculated by adding together the lengths of each side.
perimeter
diameter
perimeter
To find the perimeter of a figure, add all the lengths of the edges of the figure. The sum of the sides is the perimeter.
Area of plane figure
You find perimeter by adding all the sides of a figure.
The perimeter of a plane figure is the length of its boundary. Thus the perimeter of a rectangle of length L and width W is 2L + 2W. The perimeter of a circle is the length of its circumference.
Find the distance of each side and add to find the total perimeter.
Anyone who has mastered the measurement of lengths and simple addition can find the perimeter of a plane shape.
To find the distance around a figure, you calculate the perimeter. The perimeter is the total distance around the outside of a shape or figure. To find the perimeter of a rectangle or square, you add up all the sides. For a circle, you can find the perimeter by multiplying the diameter by π (pi).