You are designing a new container for powdered laundry detergent. You are considering a cylindrical container with a diameter of 14 inches and a height of 18 inches. Find the volume of this container to the nearest cubic unit. Use a calculator.
A. 1,100 in^3
B. 882 in^3
C. 11,084 in^3
D. 2,771 in^3
Is it D??
pi*r^2*h
pi * 7^2*18
So yes, it is D
you 100 pecen sure
To find the volume of a cylinder, you can use the formula V = πr²h, where V is the volume, r is the radius, and h is the height.
First, let's find the radius of the cylindrical container. The diameter is given as 14 inches, so the radius is half of that: 14/2 = 7 inches.
Now we can substitute the values into the formula:
V = π(7²)(18)
Calculating this using a calculator, we get V ≈ 2216.57 in³.
Rounding this to the nearest cubic unit, the answer is approximately 2,217 in³.
Therefore, the correct answer is not D.
To find the volume of a cylindrical container, you can use the formula V = πr^2h, where V is the volume, π is a mathematical constant (approximately 3.14), r is the radius of the base, and h is the height.
In this case, the diameter of the container is given as 14 inches, and we need to find the radius. The radius is half the diameter, so the radius is 14 / 2 = 7 inches.
Plugging the values into the formula, we get V = π(7^2)(18). Using a calculator, we can evaluate this expression.
V ≈ 3.14(49)(18) ≈ 870.48
To the nearest cubic unit, the volume of the container is approximately 870 cubic inches.
None of the provided options match this result, so the correct answer is not available among the given choices.