Answer:
For the triangle all of whose sides have length 3, a proper fold through any vertex can serve as a line of symmetry and so there are three possible lines. The triangle with side lengths 2,4,5 cannot have any lines of symmetry as the side lengths are all different.
Step-by-step explanation:
Answer:
Step-by-step explanation:
14,110
Answer:
54 cm²
Step-by-step explanation:
Area of Parrelogram= Length×Breadth
You see, if u move the triangles to he other side, you'll get a rectangle. So you can just take the length multiply by the breadth.
Area=9×6=54 cm²
I did not use meters to find the area. I did not use it as the questions already shows the measurement as centimeters, so if I use meters, I will have to convert it to centimeters.