The perimeter of a circle

The size of a surface or the amount of space inside a two-dimensional object.

The bottom line of a shape.

The distance from top to bottom. Or at right angles from any base to the furthest corner.

The distance from side to side

Congruent sides...

An angle whose measure is exactly 28^o is a(n):

Two rays that share a common starting point form a(n):

An angle with a measure of exactly 90^o is a(n):

The geometric shape seen in the image is known as a(n):

An angle whose measure is exactly 180^o is a(n):

An angle whose measure is greater than 90^o and less than 180^o is a(n):

The sum of all four angles of any quadrilateral is exactly: