# Maria is using a meter stick to determine the height of a door. If the smallest unit on the meter stick is centimeters, which measurement could Maria have used to most accurately record the height of the door?

## Question:

Maria is using a meter stick to determine the height of a door. If the smallest unit on the meter stick is centimeters, which measurement could Maria have used to most accurately record the height of the door?

A. 2.309m
B. 2.3m
C. 2.31m
D. 2m

The meter scale used by Maria is having a smallest unit on the meter scale is centimetres.Hence, the measurement Maria should use is measurement from the meter scale, and the height of the door is 2.31 meter.

Given information:

The meter scale used by maria to measure the height of door.

According to the question, the meter scale used by Maria is having a smallest unit on the meter scale is centimetres.

As, the conversion of meters to the centimetres or the unit centimetres to meter can be done easily by using the conversion formula.

The conversion can be done as, Hence, the reading taken my Maria in the meter scale can be converted into required perimeter.

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As the reading in the scale is 231 cm.

The height of the door in meters will be, Hence, the measurement Maria should use is measurement from the meter scale, and the height of the door is 2.31 meter.