845.4 kg
Explanation
Understanding the Problem We are given that one man weighs 70.45 kg, and we need to find the total weight of 12 men, assuming they all weigh the same.
Finding the Total Weight To find the total weight, we simply multiply the weight of one man by the number of men.
Calculating the Total Weight So, the total weight is: 12 men × 70.45 kg/man = 845.4 kg
Final Answer Therefore, the total weight of 12 men is 845.4 kg.
Examples
Imagine you're loading a cargo plane with passengers. If each passenger with their luggage weighs approximately 70.45 kg, knowing the total weight of 12 passengers (845.4 kg) helps ensure the plane isn't overloaded, maintaining safety and efficiency. This calculation is a basic example of how weight management is crucial in transportation and logistics.