Final answer:
To find the area of the shape for the quilt block, calculate the area of each part separately and add them up.
Step-by-step explanation:
To find the area of the shape for the quilt block, we need to break it down into different parts and calculate the area of each part separately.
First, calculate the area of the large base: 16 inches x 9 inches = 144 square inches
Next, calculate the area of the small side parallel to the base: 6 and two fifths inches x 16 inches = 104 square inches
Then, calculate the area of the right angle side: (6 inches x 7 and one-half inches) / 2 = 22.5 square inches
Finally, add up the areas of all the parts: 144 square inches + 104 square inches + 22.5 square inches = 270.5 square inches
Therefore, the area of the shape for the quilt block is 270.5 square inches.