The surface area of the sphere with the radius doubled is 200 units2.
---> Confirmed <---
The surface area of a sphere with a radius of 2 is about 50.27 units2
180 units^2
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 3.5 units = 4 x 3.14159 x 3.52 units2 squared = 153.93791 units2
The surface area is 37,959,000 units2
160
The surface area of a sphere with a radius of 2 is about 50.27 units2
The surface area of a sphere with a radius of 4.75 is about 283.5 units2
16 units2
180 units^2
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 3.5 units = 4 x 3.14159 x 3.52 units2 squared = 153.93791 units2
The surface area of a sphere with a radius of 15 units is 2,827 units2
The surface area of a sphere with a radius of 12 units is about 1,809.6 units2
The surface area is 2,123.7 units2
The surface area is 37,959,000 units2
Surface Area = 2,463.00864 units2