Answer:
the number is 9
Step-by-step explanation:
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:
Angle 1,4 and 7
Step-by-step explanation:
I know I know
Answer:I will try if i don’t know then I can’t but I will see
Step-by-step explanation:
You welcome