If one person runs 8.1 miles per hour in one direction and another with a speed of 6.3 in an other direction how many hours woul
1 answer:
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<h2>Explanation:</h2><h2 />
The complete question is shown in the figure below. As you can see one square units is well shown in the graph. So we can conclude that the distance between two consecutive points is 1 unit. If so, then we can calculate the area of the parallelogram as follows:
Then, finding CB by Pythagorean Theorem:
And:
Therefore: