It is used in finding the circumference and area of a circle. Circumference = 2*pi*radius or pi*diameter measured in linear units Area = pi*radius2 measured in square units
pi radians is 180 degrees.
16*pi measured in linear units
Pi is not measured in degrees because its value is a circle's circumference divided by its diameter which is about 3.14
No they do not unless it is a circle with radius (180/pi) and the angles are measured in degrees, or a circle with radius (1/pi) and the angles are measured in radians.
It is used in finding the circumference and area of a circle. Circumference = 2*pi*radius or pi*diameter measured in linear units Area = pi*radius2 measured in square units
pi radians is 180 degrees.
16*pi measured in linear units
Pi is not measured in degrees because its value is a circle's circumference divided by its diameter which is about 3.14
(Height times Pi) times (radius squared) If the height is measured in millimeters, then the radius must be measured in millimeters. Pi is 3.14 more or less.
Volume of a cone = 1/3*pi*radius2*height measured in cubic units The area of the cone's base = pi*radius2 measured in square units
No they do not unless it is a circle with radius (180/pi) and the angles are measured in degrees, or a circle with radius (1/pi) and the angles are measured in radians.
(2*pi*radius2) + (diameter*pi*height) measured in square units
Using a compass and the circumference is measured by 2 times pi times radius or diameter times pi.
(2*pi*radius2) + (diameter*pi*height) measured in square units and including the two 'ends' of the cylinder
Area of a circle = pi*radius2 measured in square units
The circumference is the distance around a circle and it is measured by:- Circumference of a circle = 2*pi*radius or pi*diameter