sciayreb sciayreb
  • 26-02-2019
  • Mathematics
contestada

What is the volume of a sphere with a surface area of 100 pi ft squared

Respuesta :

Ashraf82
Ashraf82 Ashraf82
  • 26-02-2019

Answer:

The volume = 523.3 ft.³

Step-by-step explanation:

∵ Surface area of the sphere = 4πr²

∴ 4πr² = 100π

∴ 4r² = 100 ⇒ r² = 100/4 = 25

∴ r = √25 = 5 ft.

∵ Its volume = 4/3 πr³

∴ Its volume = (4/3) × π × 5³ = 523.3 ft.³

Answer Link

Otras preguntas

Foil (x+9)(3x-4) I have been stuck for ever
Using an example (from class or another) and one of the forms of evolution, explain in a short paragraph the true scientific meaning to the term evolution. EXTR
answer please please quickly
Which population is likely to have the most genetic variation among its members? A. a population whose members are exactly the same B. a population whose member
Use the quadratic formula to find both solution to the quadratic equation given below 3x^2-7x-1=0.... help please
A car travels 180 km in three hours which statement best describes the distance traveled by the car per hour
Gray hopes to be remembered as being A. A great poet. C. Generous and sincere. B. Unafraid of death. D. One who had more ability than was recognized. The answer
What was the emancipation proclamation?
I really need help with this I would really appreciate it​
Fossils usually provide paleontologists with information about each of the following except an organism's