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

in the number 658.98, which digit is the tenths place?
What is 6 3/20 as a decimal
the sum of two consecutive integers is -49. Write an equation that models this situation and find the values of the two integers
The National Guard system is an organization of A. the Army and Navy forces. B. all four branches of the military. C. military leaders. D. reserve forces fro
If both mass and speed are doubled, what happens to its momentum?
What is 584 divided by 73
what is a minor body that orbits outside the orbit of neptune
Which branch of government writes and votes on new laws?
Lymphocytes produce special proteins against foreign invaders called _____. a. macrophages b. antigens c. antibodies d. lymph
After data are collected they are often arranged in a