kflowers30244 kflowers30244
  • 03-07-2020
  • Mathematics
contestada

Find the surface area of a sphere with a diameter 12 cm. Round your answer to the nearest whole number

Respuesta :

Space
Space Space
  • 03-07-2020

Answer:

SA = 144π or 452 cm

Step-by-step 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

Answer Link
gahiff666
gahiff666 gahiff666
  • 03-07-2020

Answer:

144pi

Step-by-step explanation:

calculator

Answer Link

Otras preguntas

What is sin 28°? plzzz help
2c + 6d = 19 3c+ 8d = 28
Summarize the meaning of the political comic.
name the two type of waves​
Need this done asap really stuggling with this!
the rearrangement of drehenbell​
Help please? I don’t get math at all
The __________ are tubular, fluid-filled structures that provide information about head rotations and movements. A. vestibular sacs B. otoliths C. semicircular
Describe the most exciting time in your life essay
For the function, make a table with integer values of x from -2 to 2. Then graph the function. y = -x2 + 3