The hexagon has six sides. So the perimeter will be 6a.
a=5cm
6a=6x5
=30 cm
Each side = 20/4 = 5 cm Area = 5*5 = 25 square cm
It's got 5 sides, so multiply 6 cm by 5...
5 x 4.9 = 24.5 cm
* no, that would mean would of your side lengh's is larger than your whole shape
Pentagon means five sides. If one side is 4cm, then the perimeter which is the total length of all the sides is 4cm multiplied by 5 equals to 20 cm.
If the hexagon isn't regular, then the formula is: Perimeter = (side-1 length)+(side-2 length)+(side-3 length)+(side-4 length)+(side 5 length)+(side-6 length) If the hexagon is regular, then the formula is: Perimeter = 6 x (length of any side)
6*5 mm = 30 mm or 3 cm.
9
If a polygon with a perimeter of 30 centimeters has sides with length 6 cm/side, then it has 30 cm / 6 cm per side = 5 sides. So a regular pentagon with a side length of 6 cm has a perimeter of 30 centimeters.
Assuming by "equal" you mean that each side is 5 cm, then the perimeter of a square is 5 cm * 4 (sides) = 5 cm + 5 cm + 5 cm + 5 cm = 20 cm The perimeter of any polygon is the sum of the sides Alternatively if by "equal" you mean the sides sum to 5 cm, then the perimeter is 5 cm. Although this is probably not what you meant =)
12*5 (sides) =60 inches.
8
Area = 35 cm2 and one side = 5 cm => other side = 7 cm So perimeter = 2(5 + 7) = 2*12 = 24 cm
The perimeter of anything is the distance around it SO ... since a pentagon has 5 sides, the perimeter would be ... 5 (sides) X 5 (cm per side) = 25 cm.
we know that regular pentagon has 5 equilateral triangle . now ,perimeter of pentagon = 5 Xside . now,perimeter of a regular pentagon with a side length of 7.2 cm . perimeter = 7.2 X 5 =36 cm .
The perimeter of a regular pentagon is five times the side length.
20 cm/5 = 4 cm