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

90 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)

What is 15% of 80?

+

Math Question: Convert 3.456 x 10^4 to standard notation.

+

Math question: "If log base 2 of x equals 3 and log base 2 of y equals 4, what is log base 2 of (x^2 ∙ y^3)?"

+

New questions in Mathematics