maria331
maria331
08-03-2017
Mathematics
contestada
I don't get it , can someone help me
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zxw01
zxw01
09-03-2017
The problem is asking for the surface area of a cylinder.
The formula for surface area of a cylinder is A = 2πrh+2πr²
radius = 1.5
height = 4
A = 2π(1.5)(4)+2π(1.5)²
A ≈
51.84 in²
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