Choose the answer with the correct number of significant digits.4.6 cm + 2.35 cm = cm

Add the measurements: 4.6 cm + 2.35 cm = 6.95 cm. For addition, round the result to the fewest decimal places in the measurements; 4.6 has one decimal place, so 6.95 rounds to 7.0 cm. The correct answer is 7.0 cm.

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