Answer:
400cm²
Step-by-step explanation:
the surface area of the sphere =
4/3 x The total surface area of a hemisphere
=> 4/3 x 300 = 400cm²
I'll give you a pdf so you can see it yourself and the correct answer is -32b - 32b
Answer:
15÷39
Step-by-step explanation:
I hope it will help you