The answer depends on what information you are given: volume and radius or diameter, or surface area and radius, etc.
The answer depends on what information you are given: volume and height, or surface area and height, etc.
Area of circle = pi*(radius)2
Volume = 4/3 * pi * radius * radius * radius Surface Area = 4 * pi * radius * radius
Assuming you mean a circle, use the formula for the area of a circle, which is usually expressed in terms of the radius, and solve for the radius. Then you can multiply that by two to get the diameter, since the diameter is twice the radius.
c=TT R Given the area, the radius = square root (area / Pi). Given the circumference, the radius = circumf/ 2Pi.
The answer depends on what information you are given: volume and radius or diameter, or surface area and radius, etc.
The given dimensions are impossible and so finding its area can't be worked out.
The answer depends on what information you are given: volume and height, or surface area and height, etc.
Area of circle = pi*(radius)2
The formula for finding the radius of a circle is circumference divided by double of pi. If area is given instead of circumference, the radius may be found by dividing the area by pi, then finding the square root of the resultant quotient. It is also equal to half of the diameter, or the diameter divided by 2.
Volume = 4/3 * pi * radius * radius * radius Surface Area = 4 * pi * radius * radius
Assuming you mean a circle, use the formula for the area of a circle, which is usually expressed in terms of the radius, and solve for the radius. Then you can multiply that by two to get the diameter, since the diameter is twice the radius.
Area of a circle = pi*radius2
Circumference of a circle given radius Area of a circle given radius Volume of a sphere given radius Surface area of a sphere given radius Converting degrees to radians or vice versa
It's radius x radius x pi.
area = (pi)r2