Ellis's backyard has a 6.256.256, point, 25 by 6.25\,\text{m}6.25m6, point, 25, start text, m, end text patio. She would like to
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Answer:
Step-by-step explanation:
The distance formula for (x, y, z) is the same as the distance formula for (x, y), but with just one more added variable:
If that is the case, we just plug in x, y, and z. But wait, we are missing point K coordinates. Simple enough. Point K is just a translation of point L by moving to the left. That means the coordinates are the same except for x, which will be -3 (so the coordinates would be (-3, 3, -3)). That just leaves us to plug it into the equation:
Simplifying it down gives you the answer in the answer. If you want to find an exact value, simply plug it into the calc. That will give you d = 3.