What is the prefix, symbol, and meaning of the exponent 10 to the 2nd power?

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Multiple Choice

What is the prefix, symbol, and meaning of the exponent 10 to the 2nd power?

Explanation:
Understanding metric prefixes and powers of ten helps read SI units quickly. 10^2 equals 100, and the prefix that denotes 100 is hecto-, with the symbol h, meaning hundred. This is used in units like the hectometer, which is 100 meters. The other prefixes map to different powers: kilo- (k) is 10^3 (thousand); deca- (da) is 10^1 (ten); deci- (d) is 10^-1 (one tenth). Since the exponent here is 2, the correct match is hecto, h, hundred.

Understanding metric prefixes and powers of ten helps read SI units quickly. 10^2 equals 100, and the prefix that denotes 100 is hecto-, with the symbol h, meaning hundred. This is used in units like the hectometer, which is 100 meters. The other prefixes map to different powers: kilo- (k) is 10^3 (thousand); deca- (da) is 10^1 (ten); deci- (d) is 10^-1 (one tenth). Since the exponent here is 2, the correct match is hecto, h, hundred.

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