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:
of ice cream
Step-by-step explanation:
Given
Number of friends = 8
Size of ice cream = 1/6 quarts
Required
Total ice cream served
Let n represent the number of friends, s represent the size of ice cream and t represents total ice cream served;
t is calculated as thus;



Divide numerator and denominator by 2

Hence, she serves
in total
Here we find how many pounds he lost (which is 33) then divide that by 6 (because he weighed himself 6 months later) which then we get the fact that jack lost 5.5 pounds a month.
Hope i could help you out here! :)
Answer:
The value of x is 5 units ⇒ C
Step-by-step explanation:
In the given figure
∵ Δ ABC is a right triangle at vertex B
∵ AC is its hypotenuse
∵ BD ⊥ AC
∴ (BD)² = AD × DC
∵ BD = 10 units
∵ AD = x units
∵ DC = 4x units
→ Substitute them in the rule above
∴ (10)² = x × 4x
∴ 100 = 4x²
→ Divide both sides by 4
∵
= 
∴ 25 = x²
→ Take √ for both sides
∴ 5 = x
∴ The value of x is 5 units
Answer: it’s C.) X= 2
Step-by-step explanation: