Register
The volume of a sphere is 972π ft³. What is the radius of the sphere? enter your answer in the box.
318,134 views
26 votes
26 votes
The volume of a sphere is 972π ft³. What is the radius of the sphere? enter your answer in the box.

User Guian
by
2.7k points

1 Answer

16 votes
16 votes

Answer:

The radius is 9 ft

Step-by-step explanation:


V=(4)/(3) \pi r^3\\\\972\pi =(4)/(3) \pi r^3\\3(972\pi) =((4)/(3) \pi r^3)3\\2916\pi =4\pi r^3\\(2916\pi)/(4\pi ) =(4\pi r^3\\)/(4\pi ) \\729=r^3\\\sqrt[3]{729} =r\\9=r

User Kivy
by
3.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Which statement describes the system of equations 3x-4y=-35.
School taxes for a local district are 2. 5% of a household's income. The smith household earns $80,000 per year. How much do the smiths pay in school taxes per year?.
a house painter charges $12 per hour for the first 40 hours he works, time and a half for the 10 hours after that, and double time for all hours after that. how much does he earn for a 70-hour week?
The Ahmad Company paid 3.9 of dividends this year. If its dividends are expected to grow at a rate of 0.1 per year, what is the expected dividend per share for Ahmad Company 9.2 years from today? Answer
Write a good research question for each of the following topics: 1. Belief systems 2. Biodiversity and ecosystem loss 3. Changing communities 4. Digital world 5. Family 6. Humans and other species 7. Sustainable
Link Copied!