Best to look up the formula for the surface area of a sphere and then find it:
A = 4πr^2, where r is the radius of the sphere. Then,
A = 4π(15 in)^2 = 4(3.14)(225 in^2) = 2826 in^2 (answer)
This is represented by the formula given in the lower left.
The answer is B due to the corresponding 130
I can help you. Send me the picture.
Answer: Its 516. Hope this helps!
Step-by-step explanation:
