Solve the all part of given problem:

Problem: In a computer memory chip, each bit of information (a 0 or a 1) is stored in a single tiny circuit etched onto the surface of a silicon chip. The circuits cover the surface of the chip like lots in a housing development. A typical chip stores 64 Mb (megabytes) of data, where a byte is 8 bits.

Part A: Estimate the area of each circuit?

Part B: Estimate its linear size?

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