Awedding cake has a diameter of 12 inches. the cake decorator needs to know how many strawberries he will need to put around the outside, so he needs the circumference. what is the circumference? leave the answer in terms of π.

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?