Answer:Height above mean sea level (AMSL) is the elevation (on the ground) or altitude (in the air) of an object, relative to the average sea level datum.
1 foot =
12 inches
1 foot =
30.48 centimeters
1 foot =
0.3048 meters
1 foot =
0.333333333 yards
Step-by-step explanation:ikaw na po bahala sa pag multiply
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