I need help with this question..i inserted a pic
1 answer:
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Provided in the question, total number of people that can be accommodated in the theatre are 471.
- Now, 254 people are seated
- p is the number of people who can enter the theatre of the movie.
Then, according to the question there are two possibilities. The number of people is less than the total number of People who can be accommodated.
Or, they can be equal to the number of people.
Combining both the inequations, We get
So, the correct option is Option D
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The side length of the square base is 18 inches and the height of the pyramid is 9 inches.
Step-by-step explanation:
Step 1:
The volume of a square pyramid is calculated by multiplying the square of the base edge with the height of the pyramid and .
The volume of a square pyramid,
Step 2:
From the given diagram, the base edge is the length of the four base edges which is x inches in this pyramid. a = x inches.
The height of the pyramid is from the base to the top, h = inches .
The volume of a square pyramid,
Substituting the known values, we get
So x is 18 inches long.
The side length inches.
The height of the pyramid inches.