find the volume of the sphere
What is the sphere volume of a basketball?
The sphere volume appeared as the circumference. It is equal to 357 cu in and 27.6 in. Assume that we don't know the radius for the basketball. Type in the circumference instead. For basketball size 7, the typical one is 29.5 in. The volume of a sphere and radius is displayed, 433.5 cu in and 4.7 in, respectively.
How to find the volume of a sphere from its circumference?
To derive the volume of a sphere from its circumference c = 10: r = c / (2 × π) ≈ 1.59. Apply the formula volume = (4/3) × π × r³ with r = 1.59. We obtain volume = (4/3) × π × 1.59³ ≈ 16.89. How to find radius of sphere given volume? We need to solve the formula volume = (4/3) × π × radius³ for radius: Divide both sides by (4/3) × π.
How do you find volume without a radius?
If you know the surface area, solve the area formula for the radius, and use that to find the volume. Without the radius, you can't determine the volume. Thanks! We're glad this was helpful.
Overview
In geometric terms, a sphere is defined as a set of points that are a given distance from a given point. The given point is called the center of the sphere, and the given distance from the center of the sphere to the set of points that form the sphere is called the radius of the sphere. Many commonly-used objects such as balls or globes are spheres. If you want to calculate the volume of a sphere, you just have to find its radius and plug it into a simple formula, V = ⁴⁄₃πr³. Write down the equation for calculating the volume of a sphere. In this equation, "V" represents volume and "r" represents the radius of the sphere. If you're given the radius, then you can move on to the next step. If you're given the diameter, then you can just divide it by two to get the radius. Once you know what it is, write it down. Let's say the radius we're working with is 1 inch (2.5 cm). wikihow.com
Practice Problems and Answers
How do I calculate the volume of a sphere if neither the radius nor the diameter is given? If you know the surface area, solve the area formula for the radius, and use that to find the volume. Without the radius, you can't determine the volume. Thanks We're glad this was helpful. Thank you for your feedback. As a small thank you, we’d like to offer you a $30 gift card (valid at GoNift.com). Use it to try out great new products and services nationwide without paying full price—wine, food delivery, clothing and more. Enjoy If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. wikihow.com
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