Register
Find the surface area of a sphere with a diameter 12 cm. Round your answer to the nearest whole number
122k views
1 vote
Find the surface area of a sphere with a diameter 12 cm. Round your answer to the nearest whole number

User ScruffyDuck
by
5.5k points

2 Answers

2 votes

Answer:

144pi

Explanation:

calculator

User Jakehao
by
6.3k points
2 votes

Answer:

SA = 144π or 452 cm

Explanation:

Surface area of a sphere: SA = 4πr²

To find r radius, we simply divide diameter by 2 to get r = 6. Now we simply plug in 6:

SA = 4π(6)²

SA = 4π36

SA = 144π or 452.389

User Docuemada
by
6.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.7m answers

Other Questions

What is 0.12 expressed as a fraction in simplest form
arlos has $690,000 he wants to save. If the FDIC insurance limit per depositor, per bank, is $250,000, which of these ways of distributing his money between three banks will guarantee that all of his money
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
Link Copied!