noriega1270
noriega1270 noriega1270
  • 13-05-2018
  • Mathematics
contestada

# 8 Q please solve the equation

8 Q please solve the equation class=

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sqdancefan
sqdancefan sqdancefan
  • 13-05-2018
The lateral area is given by 
   A = 2πrh
   A = 2π(15.1 in)(12.8 in)
   A ≈ 1214 in²
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Matheng
Matheng Matheng
  • 13-05-2018
The area of lateral surface of cylinder = 2π r h
r ⇒⇒ radius
h ⇒⇒ height

r = 15.1 in   and   h = 12.8 in
The area of lateral surface of cylinder = 2 *π * 15.1 * 12.8 = 1,214.414 in²
To the nearest square unit = 1,214 in²

The third choice is the answer.


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