What is the volume of a hemisphere with a radius of 4.9 ft, rounded to the nearest tenth of a cubic foot?
Answer
Attempt 1 out of
2
The volume of a hemisphere can be calculated using the formula V = (2/3) * π * r^3, where r is the radius.
Plugging in the given radius of 4.9 ft:
V = (2/3) * π * (4.9)^3
V ≈ (2/3) * 3.14159 * 117.649
V ≈ 246.59042 ft^3
Rounded to the nearest tenth of a cubic foot, the volume of the hemisphere with a radius of 4.9 ft is approximately 246.6 ft^3.