I need step by step answer to my question

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Which number produces a rationale number when multiplied by 1/5

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.