Question
Calculate the volume (to the nearest tenth of a cubic centimeter) of a golf ball whose diameter is 4.267cm
288
likes1440 views
Answer to a math question Calculate the volume (to the nearest tenth of a cubic centimeter) of a golf ball whose diameter is 4.267cm
Hester
4.8116 Answers
1. The formula for the volume of a sphere is given by V = \frac{4}{3} \pi r^3
2. The diameter of the golf ball is given as 4.267 cm, so the radius is half of that:r = \frac{4.267}{2} = 2.1335 \, \text{cm}
3. Substitute the radius into the volume formula:V = \frac{4}{3} \pi (2.1335)^3
4. Calculate the cube of the radius:(2.1335)^3 = 9.707432537375
5. Substitute this back into the formula:V=\frac{4}{3}\pi\times9.707432537375\approx40.7\,\text{cm}^3
6. The volume of the golf ball is approximately40.7\,\text{cm}^3
2. The diameter of the golf ball is given as 4.267 cm, so the radius is half of that:
3. Substitute the radius into the volume formula:
4. Calculate the cube of the radius:
5. Substitute this back into the formula:
6. The volume of the golf ball is approximately
Frequently asked questions (FAQs)
Question: Find the basis of vectors in R^3 for the subspace spanned by {(1, 2, 3), (-1, 0, 2), (3, 4, 5)}.
+
What are the components of the unit vector in the direction of vector u = (3, -4) in R^2?
+
What is the value of f(x) when f(x) = 3x^2 - 7x + 2 for x = 4?
+
New questions in Mathematics