Respuesta :

for cylinder
SA=2hpir+2pir^2
r=4
h=8

SA=2*8*pi*4+2*pi*4^2
SA=64pi+32pi
SA=96pi
SA≈301.44in²

for 1500 boxes
times 1500
452160 in²
divide by 144 to convert to squaer feet
3140 square feet




aprox is 310.44 square inches
amount needed total is 3140 square feet (for 1500 boxes)

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