Question

Please Answer the above question​

Answer 1

Step-by-step explanation:

answer is SURFACE AREA OF SPHERE = 4πr^2

Answer 2

Answer:

4πr²

Step-by-step explanation:

The surface area of a solid sphere is 4πr². Because it's area is equal to 4 circles having same radius. so 4 circles area = 4×πr² = 4πr².

hope it helps.