Nadia designs a water ride and wants to use a half-cylindrical pipe in the construction. If she wants the waterway to be 8 ft w
ide when the water is 2 ft deep, what is the diameter of the pipe?
2 answers:
Answer:
<h2>8 feet</h2>Step-by-step explanation:
In the image attached you can observe a cross section of the half-cylindrical pipe.
So, if the pipe is 8 feet wide, that means its diameters is also 8 feet, because the wideness coincide with the distance from one point to an opposite point crossing through the center of the circumference.
Therefore, the diameter is 8 feet.
You might be interested in
Answer:
The formula to determine the population of penguins at the end of the 7th year is:
Step-by-step explanation:
With this information, we know that the initial population at end of year 0 is 1000 penguins.
The first year will born 500 chicks (50% of the population) and also 20% of the total population will die.
We can then model the population for the end of year 1 as:
As this dynamic will continue with the years, we can generalize as:
Then, the value of the population at the end of the 7th year should be: