The answer is in the picture I’ll send u a link here phs.dcsdk12.org the answer is in there good luck!
Remember, double the area and then divide by the known side length. To calculate the area of a triangle, we multiply the base times the height and divide by 2. If you are given the area, follow the steps backwards. You will multiply by 2 and divide by the given length.
Second one the real answer is
<span>0.219512195122</span>
Here’s the answer if you still need it -11/12 :)
