The triangle inequality says that, given a triangle, the sum of the lengths its two smaller sides must be at least the length of the largest side. Looks like we have a triangle whose sides measure 1.3 cm, 4.1 cm, and 8.4 cm. The two smaller sides are 1.3 cm and 4.1 cm, which add to 5.4 cm, but 5.4 is smaller than 8.4.
So no, these sides can't compose a triangle.
5 and 6 is the square root of 28
Answer:
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Okay I’m sorry but it’s impossible to show your work if you’re expected to do it mentally. The answer for the first question is 20 1/2. The answer to the second one is 396. Hope this helped!
X=11 is the answer right?