lexylibrojo73121 lexylibrojo73121
  • 24-02-2021
  • Mathematics
contestada

What percent of the surface area of the ottoman is green not including the bottom .The radius of the ottoman is 22 in and the cushion is 6 in and the green is 10 in

Respuesta :

barackodam barackodam
  • 25-02-2021

Answer:

37%

Step-by-step explanation:

Surface area of a cylinder = πr² + 2πrh

With r = 22 and h = (6 + 10) = 16

Area = π * 22² + 2 * π * 22 * 16

Area = 1520.728 + 2211.968

Area = 3732.696 in²

Percentage of green = surface area of green ÷ total surface area

Surface area of green = 2πrh

Surface area of green = 2 * π * 22 * 10

Surface area of green = 1382.48

Percentage of green = 1382.48 / 3732.696 * 100%

Percentage of green = 37%

Answer Link

Otras preguntas

Which is not safe when working with chemicals? Wearing gloves, wearing goggles, handling acids or reading labels
what equation of a circle has a center of (3,-2) and a radius of 9
To indict someone is to accuse them of a crime. Based on this excerpt, anyone who is out walking or does not have a job can be a. acused of a crime b. offered a
Quiero que (vayas/seas) en la escuela a tiempo todos los dias.
What happens in the process represented by the pseudocode below? get(answer) if(answer is yes) then(multiply 4 and 9) if(answer is no) then(do nothing) The comp
Tornadoes are common areas of flat plains because
Water makes about 3/4 of a person’s weight.If a student weighs 100 lbs., how much of his weigh is water?
PLEASE HELP, I WILL MARK BRAINLEST. I'M SO CONFUSED. :((
pOH is a measure of the ________________ in solution. *
What is the volume of an icecream cone that has a radius of 4 and a height of 10?