Sagot :
Answer:
35
Step-by-step explanation:
- Draw a triangle
- Label the triangle
- 9cm×4cm=36cm
Answer: 9cm
Step-by-step explanation: remember if you add the given lengths, they must be greater than each other.
4+4=9 so no
9+4 = 13 which is greater than our number. We can make an isosceles triangle.
9+9 is greater than four so it works.