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dexar [7]
3 years ago
10

BRAINLIEST ANSWER RN!!!!!!! HELP ME PLZZ!!!!!

Mathematics
1 answer:
lara [203]3 years ago
3 0
Find surface area
SA=2pir^2+2hpir

h=42
r=1.5

SA=2pi1.5^2+2(42)pi1.5
SA=4.5pi+126pi
SA=130.5pi square inches


area/areacoverdperspray≤numberofsprays
130.5pi/150
2.73
so buy 3 cans because you can't get 0.73 cans

A
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