Step-by-step explanation:
AuB={3,4,7,9}U{8,9,10,11}
Answer:
Can you show a picture please
Step-by-step explanation:
It is B. 32, 5.5, 5
I'm 100% sure
I had this question before and got it Wright
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
The answer may be the second choice.
