Looks good to me. Calculation is correct. Although you might want to add to #1 your description; that the width of the rectangle is the circumference of the circle (w = 2πr) and that you add the surfaces together to get the total surface area.
total surface area = area of rectangular part + area of circular parts
SA = 2πrL + 2πr²
Answer:
42˚
Step-by-step explanation:
Answer:
B is the correct answer I believe
The suquare root is 10. it is a rational number
I think B if not type 1/3 pi 6 squared and add 6.71 or something with the 6.71
