The formula to calculate the volume of a cone is:

So, replace radius = 3in and h = 8 in.
The result is: [1/3] π (3in)^2 (8in) = [1/3]π(9)(8) in^3 = 24 π in^3
Answer: option b. 24 π in^3
Answer:
to get the circumference 3.14×14=43.96
radious is doubled because it is half the diameter
okay so you would first turn everything into fractions 2 3/4= 11/4 + 5/6
next you would change the denominators so they match 11/4 x 6 = 66/24
5/6 x 4 = 20/24
so then you would add 66/24 + 20/24 = 88/24 = 11/3
11/3 is your answer
hope this helps!
Answer:
There isnt any solution.
Step-by-step explanation:
but these are the steps:
Step 1: Simplify both sides of the equation.
5x−3+2x=x+7+6x
5x+−3+2x=x+7+6x
(5x+2x)+(−3)=(x+6x)+(7)
7x+−3=7x+7
7x−3=7x+7
Step 2: Subtract 7x from both sides.
7x−3−7x=7x+7−7x
−3=7
Step 3: Add 3 to both sides.
−3+3=7+3
0=10
<h3>hope this helps</h3>