a volume of a sphere is given by v 4 r3 3 where 22 find the value of r in cm if the 7 volume of the circle is 2144 66 cm3
Question
A volume of a sphere is given by V 4 πr3
3
where π 22 . Find the value of r (in cm) if the
7
volume of the circle is 2144.66 cm3.
177
likes
886 views
Answer to a math question A volume of a sphere is given by V 4 πr3
3
where π 22 . Find the value of r (in cm) if the
7
volume of the circle is 2144.66 cm3.
Given volume is 2144.66 cm³
\frac{4}{3}\pi r^3=2144.66
i.e. r^3=\frac{2144.66\times3\times7}{4\times22}=511.7939
Therefore, r=8
Frequently asked questions (FAQs)
Math question: What is the derivative of the function f(x) = 3x^2 - 4x + 2?
+
Question: What is the equation of a line passing through the median of a triangle, given the coordinates of its vertices?
+
Math question: In triangle ABC, angle A measures 40 degrees. The angle bisector of angle A intersects side BC at point D. If BD = 8 cm, what is the length of DC?