d = 2r, where d is diameter and r is radius.
Its circumference Its diameter Its radius
The biggest chord is the diameter which is radius*2 and so three quarters of an inch.
If you triple the radius of a circle . . . -- You should not expect anything to happen. Those around are likely to remain completely unaware that you have done anything to your circle. -- You wind up with a circle that's three times as big as it used to be. -- The diameter of the circle is three times the original diameter. -- The circumference of the circle is three times the original circumference. -- The area of the circle is nine times the original area.
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 area of a circle with a diameter of 4.75 is: 17.72 square units.
d = 2r, where d is diameter and r is radius.
Three inches.
Its circumference Its diameter Its radius
Six (d = r * 2)
There are three feet in one yard, so a diameter of two yards is six feet. The radius is half the diameter, so the radius is three feet.
Each circle with a different radius (or diameter or circumference) is a different size circle.
circumference of a circle = diameter*pi or 2*pi*radius
The biggest chord is the diameter which is radius*2 and so three quarters of an inch.
If you triple the radius of a circle . . . -- You should not expect anything to happen. Those around are likely to remain completely unaware that you have done anything to your circle. -- You wind up with a circle that's three times as big as it used to be. -- The diameter of the circle is three times the original diameter. -- The circumference of the circle is three times the original circumference. -- The area of the circle is nine times the original area.
Double its radius
75% of a circle.