Find the volume of a container 15cm in diameter and 14cm deep. (answer to nearest whole number)
The formula for the volume of a cylinder is V = πr^2h, where r is the radius and h is the height (or depth) of the cylinder.
First, we need to find the radius of the container. Since the diameter is 15cm, the radius is half of that, which is 7.5cm.
Next, we can substitute the values into the formula:
V = π(7.5)^2(14)
V ≈ 2,617 cm^3
Rounding to the nearest whole number, the volume of the container is approximately 2,617 cm^3.
210?
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To find the volume of a container, you need to know the shape of the container. However, based on the given information of a diameter and depth, let's assume the container is a cylinder.
The volume of a cylinder is calculated using the formula V = πr^2h, where V is the volume, r is the radius, and h is the height or depth of the cylinder.
First, let's find the radius of the cylinder. The diameter is given as 15 cm, and the radius (r) is half the diameter. Therefore, the radius is 15 cm / 2 = 7.5 cm.
Next, we have the depth, which is 14 cm. Using these values, we can substitute them into the volume formula.
V = πr^2h
V = π(7.5 cm)^2(14 cm)
V ≈ 3.14(56.25 cm^2)(14 cm)
V ≈ 3.14(787.5 cm^3)
V ≈ 2470.25 cm^3
Therefore, the volume of the container is approximately 2470 cm^3 (to the nearest whole number).