Multiply the length and width of the tile to determine its area. For example, a 4-inch by 4-inch tile is 16 square inches. Divide the area of one tile -- in square inches -- into the total you just calculated to determine the number of tiles you need.
Requirements management. Requirements management is the process of documenting, analyzing, tracing, prioritizing and agreeing on requirements and then controlling change and communicating to relevant stakeholders. It is a continuous process throughout a project. A requirement is a capability to which a project outcome should conform.
Requirement is define as the needs of customer. Requirement. elicitation techniques and tools are used for correct and complete requirement gathering. Many requirement elicitation. techniques and tools are available. This study based on the understanding of requirement gathering techniques and tools. The. paper also summarizes the comparison of the requirement elicitation techniques and software requirement tools.