How To Find Area Of A Circle

By: KETASHA NOBLE

First You Find The Formula

• Area= X r 2

Words you need to know

• Circumference=1.The enclosing boundary of a curved geometric 2. The distance around something

• =Is a mathematical constant whose value is the ratio of any circle’s circumference to its diameter

Words you need to know

• Radius=r=1. A straight line from the center to the circumference of a circle or sphere 2. A radial line from the focus to any point of a curve

Words you need to know

• Diameter=1. Straight line passing from side through the center of a body or figures a circle or sphere 2. The length of this line

Picture Of Circle

• Need to know that the part in the inside is the radius and diameter

Example :Area Of A Circle

Radius=r=3

Radius=3

Area=

X r

X 3

2

2

X (3x3)

= 3.14159 x 9= 28.27