You didn't specify what figure you are talking about. Assuming a circle: divide the diameter by 2 to get the radius. Then use the well-known formula area = pi x radius2.
You didn't specify what figure you are talking about. Assuming a circle: divide the diameter by 2 to get the radius. Then use the well-known formula area = pi x radius2.
You didn't specify what figure you are talking about. Assuming a circle: divide the diameter by 2 to get the radius. Then use the well-known formula area = pi x radius2.
You didn't specify what figure you are talking about. Assuming a circle: divide the diameter by 2 to get the radius. Then use the well-known formula area = pi x radius2.
You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2
Divide the area by pi (= 3.14159 approx) to get diameter.
The surface area of a sphere with a diameter of 7cm is 153.9cm2
The surface area of a penny can be calculated by first determining the diameter of the coin, which is approximately 0.75 inches or 19.05 millimeters. Using the formula for the surface area of a circle (A = πr^2), where r is the radius (half the diameter), the surface area of a penny is approximately 0.4417 square inches or 2.844 square centimeters.
Surface area of a sphere = 4*pi*radius2 radius = diameter/2
4*pi*(d/2)2Where d is diameter
You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2
Surface area of the sphere = 4*pi*63502 = 506707479.1 square km
Calculate the area of the ball with a diameter of 12 metres
Divide the area by pi (= 3.14159 approx) to get diameter.
The surface area of a sphere with a diameter of 7cm is 153.9cm2
The formula to calculate the surface area of a 90-degree elbow is A = πDL, where A is the surface area, D is the diameter of the elbow, and L is the centerline radius. The surface area of the elbow is essentially the curved surface area of the elbow pipe fitting. This formula is derived from the mathematical principles of geometry and calculus, specifically the surface area of a cylinder.
Generally, the heat transfer area of reference is considered to be the outside surface area of the tube. Therefore, figure the outside diameter of the tube to get the heat transfer area.
The surface area of a softball with a diameter of 12 is about 452.4 square units.
The surface area of a sphere with a diameter of 25 inches is about 1,963.5 square inches.
The surface area of a penny can be calculated by first determining the diameter of the coin, which is approximately 0.75 inches or 19.05 millimeters. Using the formula for the surface area of a circle (A = πr^2), where r is the radius (half the diameter), the surface area of a penny is approximately 0.4417 square inches or 2.844 square centimeters.
You need to know the radius/diameter or the height of the drum.