The answer is 12π.
To get the volume of the cone, we need the height. The radius is given.
V = πr² × (h/3)
The total surface area of the cone is:
SA = πr² + πrl where r is radius and l is slant height
24π = π(3)² + π(3)(l)
24π = 9π + 3πl
24π - 9π = 3πl
15π = 3πl
l = 15π / 3π
l = 5
Using Phytagoras, we can calculate the height of the cone:
l² = h² + r²
5² = h² + 3²
25 - 9 = h²
h = √16
h = 4
Therefore the volume is:
V = π(3)² × (4 / 3)
V = 3π × 4
V = 12π
Answer:
c is the answer for 12. because it is a straight line and shows there profit
90000 is 450 times to 200^inches (there is not width is given)
1.6inch i guess..am not sure..need to wait for more answer
8 ounce (280 milligrams of calcium)
128 ounces (? milligrams of calcium)
128/8 = 16 (eight is sixteen times in 128)
Then
16 * 280 = 4,480 milligrams of calcium per gallon
