*figure of the face of each stone is shown on the attachment below
Answer:
66 square inches
Explanation:
Area of the trapezoid = ½(a + b) × h
Where,
a = 14 inches
b = 8 inches
h = 6 inches
Plug in the values into the trapezoid area formula
Area of the trapezoid = ½(14 + 8) × 6
= ½(22) × 6
= 11 × 6
Area of the trapezoid = 66 square inches