Area = 4*pi*92 = 1017.876 square units to 3 decimal places
The sphere's surface area is ~1,017.9 square units.
9
The surface area of a sphere with a radius of 7 is about 615.8 units2
The surface area of a sphere with a radius of 13ft is about 2,123.7ft2
To work out the area of a sphere, you have to know its radius. Once you know that: -- 'square' the radius (multiply radius times radius) -- multiply that result by 12.5664 The result is near the area of the sphere.
The surface area of a sphere with a radius of 5m is 314.2m2
If the radius of a sphere is tripled, the surface area increases by (3)2 = 9 times, and the volume increases by (3)3 = 27 times.
The surface area of a sphere that has a radius of 10 is: 1,260 square units.
The suface area of a sphere with a radius of 7 meters is 615.75m2
The surface area of a sphere with radius 6 is: 452 square units.
The surface area of a sphere is directly proportional to the square of its radius. A ∝ r2 r = 3k A ∝ (3k)2 A ∝ 9k2 therefore, the surface area will become 9 times the size
The surface area of the sphere with the radius doubled is 200 units2.---> Confirmed