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How do you solve these? for 4mm onwards

How do you solve these? for 4mm onwards-example-1
User Argyll
by
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1 Answer

6 votes

use the equations written in blue at the top

example for 5mm:

side length (s) = 5mm

surface area (6s²) = 6(5²)mm²

volume (s³) = 125mm³

ratio (surface area/volume) = 1.2:1

User Mogsdad
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