noriega1270
noriega1270
13-05-2018
Mathematics
contestada
# 8 Q please solve the equation
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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
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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