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Given the radius of a circle is 15.5cm, what's the volume of the circle​

User Tom Leese
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2 Answers

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The volume of a sphere with a radius of 15.5 cm is approximately 50807.167 cubic centimeters, calculated using the formula "V equals four-thirds pi r cubed."

To find the volume of a circle, we need to clarify that circles are two-dimensional shapes, and traditionally, they do not have volume. However, if you meant the volume of a sphere, we can proceed with that calculation.

The formula for the volume (V) of a sphere is given by "V equals four-thirds pi r cubed," where "r" is the radius.

Given the radius of the sphere as 15.5 cm:

Volume equals four-thirds pi times 15.5 cubed.

Calculating this, we get:

Volume is approximately four-thirds pi times 38105.375.

Volume is approximately 50807.167 cubic centimeters.

Therefore, the volume of the sphere with a radius of 15.5 cm is approximately 50807.167 cubic centimeters.

It's important to note that the concept of volume is more commonly associated with three-dimensional shapes like spheres, cylinders, or cubes. Circles, being two-dimensional, are typically described in terms of area rather than volume.

User Seinfeld
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6 votes

Answer:

240πcm^2, or 753.982236862, 754cm^2

Only use rounded answer if told to

Step-by-step explanation:

The volume of a circle is also its area, the area of a circle is pi*r^2

15.5^2 = 240.25, it is 240π, or if you want exact measurements, 753.982236862, or about 754cm^2

User Agiro
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