Final answer:
The body has been dead for less than 3 hours.
Step-by-step explanation:
The length of time a body has been dead can be determined by considering the stages of algor mortis and rigor mortis. In this case, the body is still warm but not stiff. This suggests that the person has been dead for less than 3 hours.
Learn more about Determining time of death based on algor mortis and rigor mortis