Sagot :
Answer:
Since all the sides are measured in centimeters, just add the lengths of all three sides to get the perimeter. Sometimes, you need to use what you know about a polygon in order to find the perimeter
Answer:
Since all the sides are measured in centimeters, just add the lengths of all three sides to get the perimeter. Sometimes, you need to use what you know about a polygon in order to find the perimeter