Indicating when and how written and oral reports will be provided by the team, how team members will coordinate work, what messages will be sent to announce the project to interested parties, and what kinds of information will be shared with vendors and external contractors involved with the project describes?

- Developing a communication plan.

Explanation:

As per the given description, the indications regarding the project exemplifies the 'development of a communication plan' which would help to arrange the actions effectively in order to achieve the desired goals.

An effective communication plan is crucial to the appropriate implementation and execution of the action plan. It includes the manner and purpose of the project, communication and coordination manner of the team to deliver the project details to interested parties along with the description of the type of information as per the needs and requirements, etc.

Development of such a plan not only assists to organize and communicate the attempts more productively but also to make it convenient and avoid confusion that makes it more effective. Thus, the answer is 'developing a communication plan'.

its repetition emphasizing that the chain is his own. sorry if i am wrong.

the answer is

r ≈5.641

plug in the area of 100 yards into the equation

100=

divide each side by pi

≈ 31.8309=

take the square root of each side to find r

=r

r ≈5.641