What is the radius of a sphere calculator
How do you find the radius of a sphere?
Use the formula r = √(A/(4π)). The surface area of a sphere is derived from the equation A = 4πr2. Solving for the r variable yields √(A/(4π)) = r, meaning that the radius of a sphere is equal to the square root of the surface area divided by 4π.
How do you find the radius?
How to Find the Radius of a Circle?
- When the diameter is known, the formula is Radius = Diameter/ 2.
- When the circumference is known, the formula is Radius = Circumference/2π.
- When the area is known, the formula for the radius is Radius = ⎷(Area of the circle/π).
How do you find the radius of a sphere with the volume?
Answer: To find the radius of a sphere with the volume, we use the formula: r = (3V/4π)
What is spherical radius?
[′sfir·ə·kəl ′rād·ē·əs] (mathematics) For a circle on a sphere, the smaller of the spherical distances from one of the two poles of the circle to any point on the circle.
What is a formula for a sphere?
The formula for the volume of a sphere is V = 4/3 πr³.
What is the radius of a sphere with a volume of 36 pi?
1 Expert Answer
The radius is 3 units.
How do you find the volume of a sphere without the radius?
How do you find the diameter of a sphere without the radius?
The diameter of a sphere formula with volume is, d = (6V/π)^(1/3), where d is the diameter of the sphere and V is its volume. Alternatively, we can substitute the value of V, in the volume formula, V = (4/3) π r3, solve it for r, and make it double to find the diameter.
What is a formula for the volume of a sphere?
= 4/3 𝜋 r³
If the surface area is multiplied by the diameter, the volume will be obtained, in which every point on its surface is equidistant from its center. Mathematically, to calculate the volume of a sphere, the following formula is used: The volume of a sphere = 4/3 𝜋 r³, where r is the radius of the sphere.
What is the radius of a sphere with a volume of 2304 pi?
2 Answers. The diameter is 24 .
What is the volume of this sphere 9m?
The volume of a sphere is equal to 43 times Pi π times the radius cubed. Substitute the value of the radius r=9 into the formula to find the volume of the sphere. Pi π is approximately equal to 3.14 .
What is the diameter of a sphere?
The diameter of a sphere is the maximum distance between two antipodal points on the surface of the sphere.
What is the value of sphere of radius 7cm?
Summary: The volume of the sphere with a radius of 7cm is 1437.33 cm3 and the volume of the sphere with a radius of 0.63m is 1.05 m³.
What is the diameter of one sphere?
There are four main formulas for a sphere which include sphere diameter formula, sphere surface area, and sphere volume.
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Formulas of a Sphere.
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Formulas of a Sphere.
| Sphere Formulas | |
|---|---|
| Diameter of a Sphere | D = 2 r |
| Surface Area of a Sphere | A = 4 π r2 |
| Volume of a Sphere | V = (4 ⁄ 3) π r3 |
May 12, 2020
What is a diameter of a circle?
What is the approximate radius of the sphere * 2 points a 7cm B 5cm C 8cm D 10cm?
Hence, Radius of the sphere (r) is (b) 5 cm.
What was the volume of 10 balls of radius 7mm?
Answer: of 3.5m radius were made and the remaining steel was stored for. future use. a) What was the volume of 10 balls of radius 7 mm? (i) 14373.3 mm3.
What is the no of wax balls each of radius 1 cm that can be molded out of a sphere of radius 8 cm?
512 balls
Therefore, 512 balls can be made of radius 1 cm each with a solid sphere of radius 8 cm.
What is the radius of 8cm?
= 50.29 (approx.)
What is the volume of this sphere 8cm?
V = 2,143. 6 cm³ (rounded to one-decimal place) is the volume of a ball that has a radius of 8 cm.
What is the volume of a 8 cm sphere?
The volume of a sphere is equal to 43 times Pi π times the radius cubed. Substitute the value of the radius r=8 into the formula to find the volume of the sphere. Pi π is approximately equal to 3.14 . Combine 43 and π .
What is the radius of a circle with 12 cm?
So, if d=12 cm, r=12(12)=122=6 cm.