F(x)=x^2+8x+15/2x^2+11x+5
1 answer:
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Answer:
Estimate width of the hall is 90 feet.
Step-by-step explanation:
Given: The area of rectangular banquet hall is 7400 square feet and the length of one side of the hall is 82 feet.
To find the width of the hall.
Area of rectangular is multiply the length by width.
i,e ......[1] ; where A is the area of rectangle, l is the length and w is the width of the rectangle respectively.
Substitute the value of A = 7400 square feet and length(l) = 82 feet in [1] to solve for w;
Divide both sides by 82 we have;
= 90.24 feet ≈ 90 feet.
therefore, the width of the hall is 90 feet.
Answer:
Step-by-step explanation:
The formula for calculate the volume of a cylinder is the one given in the exercise:
Where "r" is the radius and "h" is the height of the cylinder.
You need to observe the figure given in the exercise. You can notice that the radius and the height of that cylinder are the following:
Then, knowing those values, you can substitute them into the formula:
Finally you must evaluate in order to find the volume of the cylinder. You get the following result: