# geometry

posted by .

The volume of a sphere is 4,000 m3. What is the surface area of the sphere to the nearest square meter?

• geometry -

V = (4/3)πr^3
SA = 4πr^2

(4/3)π r^3 = 4000
r^3 = 3000/π
r = (3000/π)^(1/3)

SA = 4π(3000/π)^(2/3) = appr 1219 m^2

• geometry -

ffv

## Similar Questions

1. ### geometry

The volume of a sphere is 2,098 m3. What is the surface area of the sphere to the nearest tenth?
2. ### Geometry

The volume of a sphere is 2,098pi m3. What is the surface area of the sphere to the nearest tenth?
3. ### MAth

A sphere has a surface area of 28.26 in2. Find the diameter in inches, of the sphere. Use PI Question 2 What is the surface area, in square inches, of a sphere with radius 3.5 in.?
4. ### Geometry

44. The volume of a sphere is 2,098 m3. What is the surface area of the sphere to the nearest tenth?
5. ### Math--2question

13. What is the surface area of a sphere with a radius of 4 meters rounded to the nearest square meter?
6. ### 2 questions?

What is the surface area of a sphere with a radius of 4 meters rounded to the nearest square meter?
7. ### Geometry

The volume of a sphere is 3,000ð m3. What is the surface area of the sphere to the nearest square meter?
8. ### Math

1.Which solid has one base that is a triangle and three lateral surfaces that are triangles?
9. ### Math

Hi I am putting the questions that don't have pictures with the problem from my Measurement Unit Test I need my answers checked because as of now I have a D in math and I want to raise it so I need to make sure my answers are correct! …
10. ### Math

Hi I am putting the questions that don't have pictures with the problem from my Measurement Unit Test I need my answers checked because as of now I have a c in math and I want to raise it so I need to make sure my answers are correct! …

More Similar Questions