Answer:
Step-by-step explanation:
Simply divide the number of CDs by the number of shelves. 6422 / 26 = 247 247 CDs per shelf.
The volume of a cone is 1/3 pi r^2 h, so plug this in to get the answer
Answer:
they are the same because its a rigid transformation; rigid means the shape and size doesn't change.
A = 4πr² Divide both sides by 4π
A / 4π = r² Find the square root of both sides
√(A / 4π) = √(r²) Cancel out the square with the square root
√(A / 4π) = r Switch the sides to make it easier to read
r = √(A / 4π)
