Answer:
3232.7
Step-by-step explanation:
The answer is 30
40 times 3/4 is 30
40 times .75 is also 30
The area is the area of the rectangle minus the semicircle.
The radius is 8 mm, and the length of the rectangle is 16 mm, the diameter.

27.52 mm²
Answer: It is the ratio of the stress of the circle to the area of the square from a cross section.
Step-by-step explanation: