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choli [55]
2 years ago
11

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 cu

shion is 6 in and the green is 10 in
Mathematics
1 answer:
max2010maxim [7]2 years ago
6 0

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%

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