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If a shape is a regular octagon with eight sides what must be true?
Wiki User
∙ 10y ago
All 8 sides must be equal in length
Interior angles add up to 1080 degrees
Exterior angles add up to 360 degrees
Each interior angle measures 135 degrees
Each exterior measures 45 degrees
It has 6 triangles
It has 20 diagonals
Wiki User
∙ 10y ago
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What is a eight sided shape called?
Eight sided shape is called octagon.
Which shape has the most sides - Hexagon Pentagon or Octagon?
Octagon which has eight sides. The hexagon has six, while the pentagon has five.
How many angles are in a octagon?
A octagon has 8 sides, 8 angles. An octagon is an eight sided shape
What do mathematicians call a regular polygon with eight sides?
Octagonoctagon
What shape has 8 sizes and is a polygon?
An octagon is a polygon with eight sides.
What is a shape with eight equal sides and eight triangles?
A regular octagon
What is a shape with eight equal sides?
A shape with 8 equal sides is called a regular octagon.
What 2D shape has eight equal sides?
A regular 8 sided octagon has eight equal sides.
A shape with 8 sides but the angles and corners are not the same?
A shape with eight sides is always an octagon. If all angles and sides are equal, it is called a regular octagon.
What is a a shape with 8 sides?
An eight-sided plane figure is an octagon. If the sides are all the same length, and the angles are all equal, it is a regular octagon.
What do the mathematics call a regular polygon with eight sides?
A polygon with eight sides, regular or not, is an octagon. There isn't a special name for a regular octagon (other than "regular octagon").
What is the definition of octagon?
An octagon is a shape that has eight sides.
Which shape have eight sides?
An Octagon.
What is a shape with eight sides?
Octagon
What shape has eight sides?
An octagon.
What is a eight sided shape called?
Eight sided shape is called octagon.
How many angels does an octagon have?
a regular octagon has eight sides
