<span>Step 1: find the radius
The radius is half of the diameter. So the radius is 8 because the diameter is 16.
Step 2: square the radius.
8^2 = 64
Step 3: plug into formula
pi * radius squared * height
3.14 * (64) * (1.8) = 361.728 m^3
The volume of the pool is 361. 728 meters cubed.
Step 4: Divide volume by the amount pumped out per hour
volume / amount pumped out = amount of hours
361.728/16 = 22.608 hours.
So your answer is approximately 23 hours.</span><span>
</span>
Answer:
Correct
Step-by-step explanation:
You take 67 and multiply it by 60%
67 x 0.60 = 40
1 gallon = 128 oz
2 gallons = 256 oz
256/10 = 25.6 oz
each person received 25.6 oz of punch or 3.2 cups
Answer:
Step-by-step explanation:
So we have the expression:
To simplify, we can use the product of a power property, where:
So, our expression will be equal to:
Let's evaluate 3⁶, which equates to:
For our x, we can use the power of a power property, where:
So, our expression is:
Evaluate:
And we're done!