22000. I believe it is the answer idk it could be wrong<span />
<span>If the triangle has an obtuse angle (>90 degrees), it can be classified as an obtuse triangle Not sure where the 42 inches is used Hope this helps</span>
In this problem there might be a number that you need to add before the "( x 3)" then your answer will be 20 = 32 - 12 = 20
Answer:
$$$$$$$$ the anwser is 4 i think thats how you solve it
Step-by-step explanation: