A typical 3-D printer creates objects by laying down layers of ink one on top of another.The average thickness of a layer depends on the caliber of the printer. For one particular3-D printer, the average thickness of a layer is 102 μm (micrometers). When creatinga 1-inch cube, the printer takes 6 seconds to lay down each layer of ink. Approximatelyhow long should it take this printer to create a 1-inch cube? (There are 1,000,000micrometers in a meter, and 1 inch is approximately equal to 0.0254 meters.)
A. 12 minutes
B. 25 minutes
C. 40 minutes
D. 1 hour, 6 minutes
Answer:B
A typical 3-D printer creates objects by laying down layers of ink one on top of another.The average thickness of a layer depends on the caliber of the printer. For one particular3-D printer, the average thickness of a layer is 102 μm (micrometers). When creatinga 1-inch cube, the printer takes 6 seconds to lay down each layer of ink. Approximatelyhow long should it take this printer to create a 1-inch cube? (There are 1,000,000micrometers in a meter, and 1 inch is approximately equal to 0.0254 meters.)
A. 12 minutes B. 25 minutes C. 40 minutes D. 1 hour, 6 minutes
Explanation: B