Report Error Jessica has one cube with a side length of $4,$ and another cube with a side length of $5.$ She then glues the two cubes together, to form one single solid. What is the smallest possible surface area of the single solid

Which of the following of the following sets of side lengths could not form a triangle?

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.

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.