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cestrela7 [59]
3 years ago
13

What is the surface area of this cylinder (round to the nearest tenth) 6.4 m2 25.1 m2 37.7 m2 62.8 m2

Mathematics
2 answers:
denpristay [2]3 years ago
8 0

Answer: 62.8m^2

Step-by-step explanation:

Surface area of a cylinder = 2\pi r^{2} + 2\pi rh

r = 2m, h = 3m

2\pi (2)^{2} + 2\pi (2)(3)

= 62.83185

mariarad [96]3 years ago
6 0

Answer:

62.8m^2

Step-by-step explanation: 2\pi r^{2} + 2\pi rh

r = 2m, h = 3m

2\pi (2)^{2} + 2\pi (2)(3)

= 62.83185

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Step-by-step explanation:

This is because 20% of 32 is 6.4.

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3 years ago
A concert hall sells half price tickets to members of the armed forces. For a concert last week, the hall sold 300 tickets altog
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Convert to scientific notation<br><br> A) 2370000 m B) 0.00531 g
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2370000 to scientific notation = 2.37 x 10^6

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stellarik [79]
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2 years ago
A systems engineer is experimenting with a system that has traditionally produced an average quality index of 10 and a standard
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