Answer:
The volume of the cone is 3π≈9.42.
The surface area of the cone is 9π≈28.27.
Step-by-step explanation:
If we make a section of the sphere and the cone, we have a equilateral triangle inscribed in a circle (see picture attached).
We only know the numerical value of the radius R, that is 2 m.
From the picture, we have
The radius of the base of the cone is
The height of the cone can be calculated as:
The volume of the cone can be calculated as:
The surface area of the cone is:
378006
well if u multiply 63600 n 600 u would get 37800 u add it by 6 u get 378006
Answer:
(4,18); (6,22); (8,26)
Step-by-step explanation:
Plug in the numbers 4, 6, and 8, in for d using the equation.
c=2d+10
c=2(4)+10
c=8+10
c=18
(4,18)
c=2d+10
c=2(6)+10
c=12+10
c=22
(6,22)
c=2d+10
c=2(8)+10
c=16+10
c=26
(8,26)