
Amauri J.
asked 12/19/21please help me with this question
Mike creates the triangular border shown below for a T-shirt design featuring his company's new logo.
If one unit on the grid represents one centimeter, what is the approximate perimeter of the triangular border?
1 Expert Answer

Mark M. answered 12/19/21
Mathematics Teacher - NCLB Highly Qualified
Use Pythagors to determine length of each side.
Add the lengths of the three sides to get the perimeter.
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Jon S.
You can determine the coordinates of the points then use the distance formula to find the lengths of the three sides, then sum the lengths to get the perimeter.12/19/21