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Work out the combined length of the line segments below in cm

Mathematics

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Answer

24.5 cm\text{24.5 cm}

Step-by-step solution

3 steps
  1. Determine the length of the bottom line segment.

    The bottom ruler shows a line segment starting at 0 cm0 \text{ cm} and ending at the second mark after 14 cm14 \text{ cm}. Each small mark represents 0.1 cm0.1 \text{ cm}.
    So, the length of the bottom segment is 14.2 cm14.2 \text{ cm}.

  2. Determine the length of the top line segment.

    The top ruler shows a line segment starting at 0 cm0 \text{ cm} and ending at the third mark after 10 cm10 \text{ cm}. Each small mark represents 0.1 cm0.1 \text{ cm}.
    So, the length of the top segment is 10.3 cm10.3 \text{ cm}.

  3. Calculate the combined length.

    To find the combined length, add the lengths of both segments.

    Combined length=14.2 cm+10.3 cm\text{Combined length} = 14.2 \text{ cm} + 10.3 \text{ cm} Combined length=24.5 cm\text{Combined length} = 24.5 \text{ cm}

    The combined length of the line segments is 24.5 cm\text{24.5 cm}.

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