Question
Find the volume, in cubic inches, of a cylinder with a diameter of 16 inches and a heigh of 7 inches. use 3.14 for pi. round your answer to the nearest hundredth.
solve using the formula V = πr2h
solve using the formula V = πr2h
Answers
GPT 3.5
To find the volume of a cylinder, we can use the formula V = πr^2h, where r is the radius and h is the height.
Given that the diameter of the cylinder is 16 inches, we can find the radius by dividing the diameter by 2:
radius = diameter/2 = 16/2 = 8 inches
Now, we can substitute the values of the radius and height into the formula:
V = π(8^2)(7)
V = 3.14(64)(7)
V = 3.14 * 448
V = 1408.32
Therefore, the volume of the cylinder is approximately 1408.32 cubic inches rounded to the nearest hundredth.
Given that the diameter of the cylinder is 16 inches, we can find the radius by dividing the diameter by 2:
radius = diameter/2 = 16/2 = 8 inches
Now, we can substitute the values of the radius and height into the formula:
V = π(8^2)(7)
V = 3.14(64)(7)
V = 3.14 * 448
V = 1408.32
Therefore, the volume of the cylinder is approximately 1408.32 cubic inches rounded to the nearest hundredth.
anonymous
Use the formula
V = πr2h
V = π(7)^2(5)
V = πr2h
V = π(7)^2(5)
GPT 3.5
To find the volume of a cylinder, we can use the formula V = πr^2h, where r is the radius and h is the height.
We are given the radius as 7 inches and the height as 5 inches.
Now, we can substitute the values of the radius and height into the formula:
V = π(7)^2(5)
V = 3.14 * 49 * 5
V = 769.3
Therefore, the volume of the cylinder is approximately 769.3 cubic inches rounded to the nearest hundredth.
We are given the radius as 7 inches and the height as 5 inches.
Now, we can substitute the values of the radius and height into the formula:
V = π(7)^2(5)
V = 3.14 * 49 * 5
V = 769.3
Therefore, the volume of the cylinder is approximately 769.3 cubic inches rounded to the nearest hundredth.