lolidontknow36
lolidontknow36 lolidontknow36
  • 24-06-2020
  • Mathematics
contestada

help me please it’s on spheres thankyou

help me please its on spheres thankyou class=

Respuesta :

meetdhruv23
meetdhruv23 meetdhruv23
  • 24-06-2020

Answer:

452.3893421 cm^2

452.4 (to one decimal place)

Step-by-step explanation:

Radius (r) - 6cm

The surface area of sphere = 4pi r^2

therefore:

4 * pi * 6^2

4 * pi * 36

144 * pi

452.3893421 cm^2

452.4 (to one decimal place)

Answer Link
ANCKPOP
ANCKPOP ANCKPOP
  • 24-06-2020

Answer:

Surface area = 452,4

Step-by-step explanation:

radius = 6 cm

Surface area = 4πr²

Surface area = 4(3.1416)(6)²

Surface area = 12.5664 (36)

Surface area = 452, 3904

Surface area = 452,4

Answer Link

Otras preguntas

How did Otto the Great make the crown stronger than the German nobles?
Are atoms the smallest? Is there maybe, somehow a smaller thing that makes up atoms?
Which statement accurately describes Kublai Khan? A. He closed off China from all contact with foreigners during his reign. B. He expanded the Mongol Empire by
Solve z= 9 over 13 c for c
How long was the revolutionary war
What was "The Troubles"?
Which invention has helped Georgians cope with the warm, humid climate? A) air conditioning B)automobiles C)the Internet D)television
Which sentence is punctuated correctly? a. "How can you tell poison ivy from other plants," he asked? b. Shaking his head, Tony exclaimed, "It's hopeless!" c. S
The steppes of southern Russia, the African veldt, and the pampas of Argentina are good examples of End of exam _______ biomes. A. desert B. forest C. tundra
Suggest how the reflex action of the eye to bright light is useful to the body.