1.

If L = 2.01 m pm 0.01 m , what is 3 L ?

Answer»

SOLUTION :Here , we should equate 3L with `(L+ L+ L)` to FIND out the absolute error in 3L.
THUS `3L = (3 XX 2.01) m pm 3 xx 0.01 m`
` = 6.03 m pm 0.03 m`


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