The answer is going to be D
Answer:
A. 2.9π(9²)
Step-by-step explanation:
You are expected to know that the area of a circle is given by the formula ...
A = πr²
and that r in the formula represents the radius of the circle, half the diameter.
The area of the circular base of the cylinder is the area of a circle with a radius of 9 feet. It will be ...
A = π(9²)
When that is multiplied by the height of the cylinder to find its volume, you have ...
V = Bh
V = (π(9²))(2.9)
This can be rearranged to match the form in answer choice A:
2.9π(9)²
If you would like to know what is the area of the wall, you can calculate this using the following steps:
area = length * width
area = 9 1/3 feet * 8 1/8 feet = 28/3 feet * 65/8 feet = 455/6 = 75 5/6 square feet
The area of the wall is 75 5/6 square feet.
If the mural is 100 square feet, it won't fit on the wall, because 100 > 75 5/6.
5s or 2 is the correct answer.
If you divide it its 4.8 so it will be between 4 to 5oz per cup