Answer:. If the Area is 177, it should have been given in square centimeters.
If one side is 13 cm, the other side is about 13.6cm.
If one side is 11 cm, the other side should be about 16.1 cm. Even the choice is incorrect!
A/x = w
Step-by-step explanation: to find a side when the Area is given, divide the Area by the length or width given.
All the triangles are isosceles meaning that they have to sides that are equal
X/9=1
Multiply both sides by 9. So x=9.
I think it’s A but I’m not sure
