the perimter of a pentagon is outside of the the pentegon. count what is in the outside
in order to find the perimeter of a shape add up all the sides measurements
You can find out how many angles are in a shape by counting how many edges a shape has. for instance.. a square has 4 edges so it has 4 angles
Many shapes could have a perimeter of 16. A square or rhombus with side = 4, or a rectangle 6 x 2 would have a perimeter of 16. A regular octagon with side length = 2. An isosceles triangle with sides 7, 7 and 2. There are an infinite number of possibilities.
To find the area, first divide the shape into regular, simple shapes. Then use formulas to find the area of the smaller, regular shapes. Lastly, add up all the smaller areas to find the area of the original shape.
the outside of the shape
measure the distance around the outside
the perimter of a pentagon is outside of the the pentegon. count what is in the outside
etyghviugui
It is the sum of its 4 equal sides.
40 cm
add all of the sides together.
the forumal is to add (sum) all the sides of the polygon.
18
Perimeter = 4*1.25 = 5m
creates rough edges
It is: 4*12 = 48 inches