The polygon (figure) that contains 8 sides is called an "octagon".
An eight turned on side is a symbol for infinity. The symbol looks like this ∞.
The infinity symbol looks like a figure eight on its side. This represents with its never ending, unbroken line the concept of something that is unending and limitless.
6.6
scale factor
Side by side, they would form a rectangle. From part-side touching part-side through to corner to corner, they would form a shape somewhat like a figure of eight. There are other possibilities - eg corner of one touching the side of the other.
It is called a face.
a face.
It is the side of an isolateral figure.
A plane figure that has one more side than a quadrilateral and one less than a hexagon is a... pentagon.
decagon.
A side of a solid figure is called a face.
Eight quadrilaterals if you cut each one in two from side to side (not vertex to opposite vertex).Eight quadrilaterals if you cut each one in two from side to side (not vertex to opposite vertex).Eight quadrilaterals if you cut each one in two from side to side (not vertex to opposite vertex).Eight quadrilaterals if you cut each one in two from side to side (not vertex to opposite vertex).