It should be 31.41 bc the equation is 2•pi•radius
Answer:
the lateral area of cone is L=A﹣πr2
the surface area of cone is

Answer: 7.73 x 2 = 15.46
Step-by-step explanation: 7.73x
There is no real solution
Answer:
30.35
Step-by-step explanation:
Please mark me as brainliest it would mean a lot