Calculate and compare the surface area of sphere A , which has a radius of 6 in., and sphere B , which has a radius of 24 in. The formula for the surface area of a sphere is 4πr2 .(1 point)
Sphere A has a surface area of 24π in.2 and sphere B has a surface area of 96π in.2. This means that sphere B’s surface area is 4 times as large as sphere A’s.
Sphere A has a surface area of 36π in.2 and sphere B has a surface area of 576π in.2. This means that sphere B’s surface area is 16 times as large as sphere A’s.
Sphere A has a surface area of 6π in.2 and sphere B has a surface area of 24π in.2. This means that sphere B’s surface area is 4 times as large as sphere A’s.
Sphere A has a surface area of 144π in.2 and sphere B has a surface area of 2,304π in.2. This means that sphere B’s surface area is 16 times as large as sphere A’s.
The correct answer is:
Sphere A has a surface area of 144π in.2 and sphere B has a surface area of 2,304π in.2. This means that sphere B’s surface area is 16 times as large as sphere A’s.