△ ABC ~ △DEF The perimeter of △ ABC is 6 and its area is 5 The perimeter of △DEF is 18 and its area is x^2+9
1.) Determine the scale factor of △DEF to △ ABC :
2.) let b represent the base of △ ABC and h represent height. Write expressions to represent the base and height of △DEF.
Base: Height:
3.) Use these expressions along with the information above to find all values of x that satisfy the given conditions and calculate the area of △DEF X=
4.) area of △DEF=
5.)What is the ratio of the area of △DEF to △ ABC?