equadilateral
Parellelogram
pѧяѧʟʟєʟoɢяѧm
Rectangle
In the absence of a definition, I'll provide one. What is a 13 letter word for vertical? Answer: perpendicular
Correspondent
acceptabilityaccommodationadvertisementalternatively
degenerationsdeterioratingdisintegratesinterregionalinterrelatinginterrelationintransigentsnonintegratednonregisteredregenerationsregistrationsreintegration
Technological, telecommuting, telemarketing, temperamental and theologically are 13 letter words. They begin with the letter t.
It is a parallelogram that has 4 sides
Paralellogram
A quadrilateral is a shape that has four sides and has 13 letters in its name.
the answer to this question is simple. any shape with more than 10 sides with two exceptions is the number of sides then gon. example: 12 sides= 12-gon, 13 sides=13-gon , etc.
A 2D shape that has four sides and is thirteen letters long is a quadrilateral.
"Parallelogram" or "quadrilateral".
A shape with 13-20 sides may be called a polygon - but only if all the sides are straight lines - and there is nothing in the question to suggest that they are.
rhombus
Excommunicate is a 13 letter word. It begins and ends with the letter e.
The geometric answer is a rectangle but that does not have 13 letters. The answer is NOT a quadrilateral nor parallelogram because neither of them need have 4 right angles.
Yes, for polygons - any number of sides (3 or greater) is possible.
It could be a quadrilateral or a parallelogram.