Geometri

SQUARE

     Square is  two-dimensional form that formed by  four ribs of the same length and has four corners all of which is a right angle.

RECTANGLE

Rectangle is form that formed by two pairs of ribs are each equal length and parallel to the spouse. 

TRIANGLE

Triangle is a form which is made from three sides which are straight lines and three angles. 

CIRCLE

Circle is the set of all points on the field within a certain distance, called the radius, from a certain point, called the center. 

PARALLELOGRAM

Parallelogram are two-dimensional form that formed by two pairs of ribs are each equal length and parallel to the spouse. 

TRAPEZOID

Trapezoid is a two-dimensional form that formed by four ribs are two of them are parallel but not equal in length.