The circumference of a circle is 12.56 kilometers. What is the circle's diameter

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

Which of the following contains a variable?

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?