Answer :
The measures that are true for the quilt piece include:
- a=. = 60°
- The perimeter of the rhombus is 16 inches.
- The length of the longer diagonal is 7 inches.
How to depict the information?
The value of a will be:
= 90° - 30°
= 60°
The perimeter will be:
= 4 × 4
= 16 inches.
The length of the diagonal will be:
= 2 × 3.46
= 6.92 = 7
Learn more about perimeter on:
brainly.com/question/14476767
#SPJ1