GEOMETRICAL FORMULAS

CIRCLE 

Around plane figure whose boundary (Circumference) consists of points equidistant from a Fix. (The center)

 circular area is defined as the area covering up space in millimeters (mm) ,centimeters (cm) to meters by a circle .circle is only composed of points on the border.

To find out the  area and  of  a circle the formula is give below ?

A = Area     ,  C = CIRCUMFERENCE

• EXAMPLE 

find the area of  a circle which is radius is 6 inch

CIRCUMFERENCE.

• EXAMPLE 

find the  Circumference  a circle which is radius is 6 inch

To know 

Circular sector 

ellipse Formula

circular segment.

sphere

Sine ,Cosine,Tangent