Question

2. Why the big empires like Greek required standard units?

AND ANS THE 1ST QUESTION PLZ....

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Answer 1

Answer:

1.8cm

2.The Greeks used as their basic measure of length the breadth of a finger (about 19. 3 mm), with 16 fingers in a foot, and 24 fingers in a Greek cubit. These units of length, as were the Greek units of weight and volume, were derived from the Egyptian and Babylonian units.