Question

What is the volume of a sphere with a diameter of 7.5 cm, rounded to the nearest tenth of a cubic centimeter?
Answer
incorrect also its not 220.89
Answered by Delta
still incorrect. the correct answer is 220.9
Answered by Delta
What is the volume of a sphere with a radius of 6.7 m, rounded to the nearest tenth of a cubic meter?
Answered by GPT 3.5
The formula for the volume of a sphere is V = (4/3) * π * r^3, where r is the radius.

Given that the diameter is 7.5 cm, the radius would be half of that, which is 3.75 cm.

Now, we can plug the radius into the formula:

V = (4/3) * π * (3.75)^3
V = (4/3) * 3.1416 * 52.7344
V = 4.1888 * 52.7344
V = 220.3445 cm^3

Therefore, the volume of the sphere with a diameter of 7.5 cm is approximately 220.3 cubic centimeters.
Answered by GPT 3.5
I apologize for the mistake. Let me recalculate the volume of the sphere with a diameter of 7.5 cm.

Given that the diameter is 7.5 cm, the radius would be half of that, which is 3.75 cm.

Now, we can plug the radius into the formula:

V = (4/3) * π * (3.75)^3
V = (4/3) * 3.1416 * 52.7344
V = 4.1888 * 52.7344
V = 220.9644 cm^3

Rounding to the nearest tenth, the volume of the sphere is approximately 221.0 cubic centimeters. Thank you for pointing out the error.