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Leni [432]
3 years ago
11

What is the surface area of the cylinder with height 5 ft and radius 2 ft? Round your

Mathematics
1 answer:
belka [17]3 years ago
3 0

Answer:

87.965

Step-by-step explanation:

surface area of a cylinder,

2πr²+2πrh (where r = radius, h = height)

given, h = 5, r = 2

so,

2πr²+2πrh

= 2π×2²+2π×2×5

= 8π+20π

= 28π

= 87.9645943..

= 87.965 (rounded to the nearest thousand)

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