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What is the exterior angle of a regular 8 sided polygon?
The measure of 1 exterior angle of a regular 8-sided polygon is equivalent to 45 degrees. Hope I helped! :)
How many lines of symmetry does a 18 sided polygon have?
I think that it can have 0, 1, 2, 3, 6, 9 or 18 lines of symmetry.
How many square millimeters are equal to a square km?
1 000 000 000 000 mm21 km2 = 1 000 000 m21 m2 = 1 000 000 mm2therefore 1 km2 = 1 000 000 000 000 mm2
What are the powers of 10 starting with 1000?
There are many, such as 10000, that are not explicitly named. Those that do have specific names start with: 1 000 = thousand 1 000 000 = million 1 000 000 000 = billion 1 000 000 000 000 = trillion 1 000 000 000 000 000 = quadrillion.
What is a 5 sided shapes name?
A PENTAGON. NB In 2 dimensional figures. , from their Latin roots, the names are :- 3 - Tri 4 = tetra/quad 5 = penta 6 = hexa 7 = hepta 8 = octa 9 = nona 10 = deca 100 = centa 1000 = milla Being a 2-dimensional figure it carries the suffix '----gon'. Hence for a three sided polygon it is a 'trigon' , more usually named as a 'triangle'. NB THere is no such thing as a 1 sided or 2 sided polygon. . Think about it!!!!!
