Instructions C++

Paula and Danny want to plant evergreen trees along the back side of their yard. They do not want to have an excessive number of trees.

Write a program that prompts the user to input the following:

The length of the yard.

The radius of a fully grown tree.

The required space between fully grown trees.

The program outputs:

The number of trees that can be planted in the yard

The total space that will be occupied by the fully grown trees.