Find the formula for the function.
-Express the volume of a sphere as a function of its radius r.
A) $V = \frac { 4 } { 3 } \pi r ^ { 3 }$
B) $V = \frac { 3 } { 4 } \pi r ^ { 3 }$
C) $V = \pi r ^ { 3 }$
D) $V = \frac { 2 } { 3 } \pi r ^ { 2 }$

Question

Find the formula for the function.
-Express the volume of a sphere as a function of its radius r. 
A) $V = \frac { 4 } { 3 } \pi r ^ { 3 }$
B) $V = \frac { 3 } { 4 } \pi r ^ { 3 }$
C) $V = \pi r ^ { 3 }$
D) $V = \frac { 2 } { 3 } \pi r ^ { 2 }$

Quizplus · Accepted Answer

The formula for the volume of a sphere is V = (4/3)πr^3. This can be derived from the formula for the volume of a sphere in terms of its diameter, V = (4/3)π(d/2)^3. By substituting r for d/2, we get V = (4/3)πr^3. Therefore, the best choice is A.

Find the Formula for the Function V=43πr3V = \frac { 4 } { 3 } \pi r ^ { 3 }V=34​πr3

Find the Formula for the Function $V = \frac { 4 } { 3 } \pi r ^ { 3 }$