Sam observed the endpoints of a line segment using a broken ruler as 2cm and 9cm. The actual length of it is

7 cm

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8 cm

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10 cm

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9 cm

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Solution

The correct option is A 7 cm
Even a broken ruler can be used to measure the length of a line segment if it is long enough and the markings are visible.
The length of the line segment = 9 - 2 = 7 cm

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Sam observed the endpoints of a line segment using a broken ruler as 2cm and 9cm. The actual length of it is

The correct option is A 7 cmEven a broken ruler can be used to measure the length of a line segment if it is long enough and the markings are visible. The length of the line segment = 9 - 2 = 7 cm

The correct option is A 7 cm
Even a broken ruler can be used to measure the length of a line segment if it is long enough and the markings are visible.
The length of the line segment = 9 - 2 = 7 cm