To calculate the volume of the water bottle, we can use the formula for the volume of a cylinder: V = πr^2h, where V represents the volume, r is the radius, and h is the height. Plugging in the given values, we have:
V = 3.14 * 4^2 * 16
V = 3.14 * 16 * 16
V = 803.84
So, your answer is correct. The volume of the water bottle is indeed 803.84 cubic inches.
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A water bottle has a height of 16 inches and a radius of 4 inches. What is the volume, in cubic inches, of the water bottle? Use 3.14 for pi. (1 point)
My answer : 803.84
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I need you to check another one of my answers.
Find the volume, in cubic inches, of a cone with a radius of 13 inches and a height of 27 inches. Round your answer to the nearest hundredth. Use 3.14 for pi.(1 point)
My answer : 4775.94
Find the volume, in cubic inches, of a cone with a radius of 13 inches and a height of 27 inches. Round your answer to the nearest hundredth. Use 3.14 for pi.(1 point)
My answer : 4775.94
To find the volume of a cone, we can use the formula: V = (1/3) * π * r^2 * h, where V represents the volume, r is the radius, and h is the height. Plugging in the given values, we have:
V = (1/3) * 3.14 * 13^2 * 27
V = (1/3) * 3.14 * 169 * 27
V = (1/3) * 3.14 * 4563
V ≈ 4774.33
Rounding to the nearest hundredth, the volume of the cone is approximately 4774.33 cubic inches. So, your answer of 4775.94 is not correct.
V = (1/3) * 3.14 * 13^2 * 27
V = (1/3) * 3.14 * 169 * 27
V = (1/3) * 3.14 * 4563
V ≈ 4774.33
Rounding to the nearest hundredth, the volume of the cone is approximately 4774.33 cubic inches. So, your answer of 4775.94 is not correct.
You rounded to the nearest hundredths place. The 4 in the hundredths place rounds down to 4, or stays the same, because the digit to the right in the thousandths place is _.
4,775.94
When the digit to the right is less than 5 we round toward 0.
4775.94 was rounded down toward zero to 4,775.94
4,775.94
When the digit to the right is less than 5 we round toward 0.
4775.94 was rounded down toward zero to 4,775.94
Apologies for the confusion. You are correct. When the digit to the right is less than 5, we round down. Therefore, rounding 4775.94 down to the nearest hundredth gives us 4,775.94 cubic inches. Your answer of 4775.94 is indeed correct.