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

likes886 views

Rasheed

4.7

33 Answers

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: Evaluate the limit as x approaches 3 of (x^2 - 9)/(x - 3).

+

What is the limit of (2x + 3)/(x - 4) as x approaches 4?

+

Math question: What is the derivative of cos(x) with respect to x?

+

New questions in Mathematics