Answer:

Step-by-step explanation:
The formula of a lateral area of a cone:

r - radius
l - lateral height
We have the radius r = 6in and the height H = 8in.
Use the Pythagorean theorem to calculate the lateral height:

Substitute:

Answer:
i dont really know the answer
Step-by-step explanation:
Answer:
im pretty sure it's D.
Step-by-step explanation:
Answer:
3.1 x 10^-2
Step-by-step explanation: