francheskanrivera francheskanrivera
  • 31-05-2020
  • Mathematics
contestada

Find the surface area of the cylinder. Round your answer to the nearest hundredth.
A. 569.26 in2
B. 724.34 in2
C. 795.45 in2
D. 1,707.77 in2

Find the surface area of the cylinder Round your answer to the nearest hundredth A 56926 in2 B 72434 in2 C 79545 in2 D 170777 in2 class=

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sqdancefan
sqdancefan sqdancefan
  • 31-05-2020

Answer:

  C.  795.45 in^2

Step-by-step explanation:

The formula for the surface area of a cylinder is ...

  SA = 2πr^2 +2πrh = 2πr(r +h)

For r=6 and h=15.1, the surface area is ...

  SA = 2π(6)(6 +15.1) = π(12)(21.1) = 253.2π

  SA ≈ 795.45 . . . . square inches

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