Answer:
432 square inch
Step-by-step explanation:
The area of a triangle of base, b, and height, h = [tex]\frac{1}{2} bh[/tex]
The area of each triangular piece = [tex]\frac{1}{2} \times6\times6 = 18[/tex]
If the quilt uses 24 pieces, then the area of the fabric = 24 × area of each triangular piece = 18 × 24 = 432 square inch
