Explore Westonci.ca, the leading Q&A site where experts provide accurate and helpful answers to all your questions. Experience the convenience of finding accurate answers to your questions from knowledgeable professionals on our platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

The radius of a sphere is 6 units.

Which expression represents the volume of the sphere, in cubic units?

A. [tex] \frac{3}{4} \pi(6)^2 [/tex]

B. [tex] \frac{4}{3} \pi(6)^3 [/tex]

C. [tex] \frac{3}{4} \pi(12)^2 [/tex]

D. [tex] \frac{4}{3} \pi(12)^3 [/tex]


Sagot :

To determine the expression that represents the volume of a sphere with a radius of 6 units, we use the formula for the volume of a sphere. The volume \( V \) of a sphere is given by the formula:

[tex]\[ V = \frac{4}{3} \pi r^3 \][/tex]

where \( r \) is the radius of the sphere.

Given that the radius \( r \) is 6 units, we substitute \( r \) with 6 into the formula:

[tex]\[ V = \frac{4}{3} \pi (6)^3 \][/tex]

Thus, the correct expression representing the volume of the sphere in cubic units is:

[tex]\[ \boxed{\frac{4}{3} \pi (6)^3} \][/tex]

This is the correct option from the provided choices, which is:

[tex]\[ \frac{4}{3} \pi(6)^3 \][/tex]