1. a barleycorn is an english unit of length equal to 1/3 of an inch. what is the height of the empire state building (449 m) expressed in barleycorn? (2.54 cm = 1 in)
a. 3 × 105 barleycorn b. 6 × 103 barleycorn c. 5 × 104 barleycorn d. 4 × 104 barleycorn e. 6 × 10–1 barleycorn
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barleycorns
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1. a barleycorn is an english unit of length equal to 1/3 of an inch. what is the height of the empi...
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