maria331 maria331
  • 08-03-2017
  • Mathematics
contestada

I don't get it , can someone help me

I dont get it can someone help me class=

Respuesta :

zxw01
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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