any 2-D shape could have a perimeter of 9cm. One example is a square with sides of 9/4 cm.
36
Pentagon has 5 sides Regular => each side 9cm => perimeter = 5 x 9cm = 45cm
the perimeter or the circumference
Any plane shape.
Assuming no fractional dimensions, least possible area would be a rectangle measuring 1cm x 9cm. Area increases to a maximum of 25 sq cm when shape is square, ie 5cm x 5cm.
Any shape you want. "Perimeter" is not some esoteric function, it is merely the total measurement of the sides of the figure.
Perimeter = 6cm + 6cm + 9cm + 9cm = 30cm
it is 81cm
you cant do that becaues to get a perrimetr you need to add all the sides. when you do that it wll either be less then 9 or more then 9 in conclusion you cant get a shape that has a perimeter of
9cm + 5cm + 9cm + 5cm = 28cm
Pentagon has 5 sides Regular => each side 9cm => perimeter = 5 x 9cm = 45cm
31 centimeters
If you're talking about a five sided figure, just add up your figures.
Any plane shape. Take a piece of string and tie it into a loop of length 9 cm. Put in down on a flat surface. Then move bits of the loop in and out - every one of the shapes you make will have a perimeter of 9 cm.
The perimeter would be 8 + 9 + 10 = 27cm
28 cm
An arbitrary large number is the answer for anyrectangle, up to that with a length of 9cm, and 0cm as the width will have a perimeter of 18cm.Similarly, any rectangle up to that with sides 0cm long, and a width of 9cm will have your 18cm perimeter.
18.5cmImproved Answer:-Perimeter = 9+9.5+9+9.5 = 37cm