A 2D shape with 9 sides is called a Nonagon.
QUADRILATERAL its spelled right.
A Nonagon
nonagon
a trapezoid
A 2D shape with 9 sides is called a Nonagon.
A nonagon is a 2 dimensional shape that has nine sides. A polygon on the other side refers to a plane that is 2D and has three straight sides.
QUADRILATERAL its spelled right.
A Nonagon
No. A 2d shape is a plane area, which may be regarded as a face, which is bounded by a side or sides.
nonagon
9
They both have a face, not a :) face but a side of a shape is called a face and a 2d and 3d shape both show a face of the shape
a trapezoid
To keep it balanced, whatever you do to one side of the equals, do to the other: 2d + 7 = 9 ⇒ 2d + 7 - 7 = 9 - 7 ⇒ 2d = 2 ⇒ 2d ÷ 2 = 2 ÷ 2 ⇒ d = 1
-7
a 2d nonagon