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The measurements of a room are 7 m 50 cm...

The measurements of a room are 7 m 50 cm, 6 m and 3 m 75 cm. Find the length of the longest rod that can measure all the three dimensions of the room exactly.

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The correct Answer is:
75 cm
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  • In a circle with radius 3 cm an arc of length 1 cm subtends an angle of measure ……… at the centre of the circle.

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