Answer: B) 18.2 inches
Step-by-step explanation:
We know that the circumference of a circle is given by :-

Given : Diameter of a circle = 5.8 inches
Then, the circumference of the circle will be :-

Hence, the circumference of the circle = 18.2 inches
Here:
PFA for the answers. The numbering might confuse you. It goes from the 1 to the last marked question in ascending order. Hope it helps you. ~BYE
Answer:
324π
Step-by-step explanation:
Total Surface Area of a cone =πrl+πr²
πx 12 x 15 + π x (12²)
180π + 144π = 324π