QQuestionMathematics
QuestionMathematics
Convert the following measurement:
2 cm + 20 mm = ? mm
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Answer
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Step 1:I'll solve this step-by-step, carefully following the LaTeX formatting guidelines:
Step 2:: Identify the given measurements
- First measurement: $$2 \text{ cm}
- Second measurement: 20 \text{ mm}
Step 3:: Convert centimeters to millimeters
2 \times 10 = 20 \text{ mm}
- Convert 2 \text{ cm} to millimeters:
Step 4:: Add the two measurements in millimeters
20 \text{ mm} + 20 \text{ mm} = 40 \text{ mm}
Final Answer
Key Insights: - Always convert to the same unit before adding measurements - 1 \text{ cm} is equivalent to 10 \text{ mm} - Careful unit conversion prevents calculation errors
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