the diameter would be 9 you would do 4.5+4.5 and that would = 9
It is the ratio between a circumference of a circle and the diameter (they needed a number to describe this).
The term used is pi
The three most common ways to describe the dimension or size of a circle is either the diameter or the radius or the circumference (perimeter).When the circumference is given then dividing that by Pi will give you the diameter (circumference / Pi = diameter).
The diameter of this circle would be about 9.5m
size and diameter
Diameter and height
the diameter would be 7 inches
The diameter would be approximately 7. In exact figures it would be 7
The Earth is not a perfect sphere. The diameter varies depending on where you measure it.
They use it to describe the relation of the circumference to the diameter
A hockey puck is a one inch (1") thick and three inches (3") in diameter, and roughly 6 oz piece of vulcanized rubber
the diameter would be 9 you would do 4.5+4.5 and that would = 9
If you describe a table as being 6 foot, that would normally mean that it is 6 feet long, and rectangular in shape rather than round. Only round tables have a diameter. The term doesn't apply to rectuangular tables.
It is the ratio between a circumference of a circle and the diameter (they needed a number to describe this).
The term used is pi
the diameter would be 6.