Reena cut two pieces of 7m lengths each out of a wire 20m long. Find the length of remaining wire.
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6 m is the answer to the question
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one wire length which is cut -7m
therefore for 2 wire piece -14m
Now total wire length -20m
Remaining wire=total wire length - 2 wire piece length
=20m-14m
=6m
therefore for 2 wire piece -14m
Now total wire length -20m
Remaining wire=total wire length - 2 wire piece length
=20m-14m
=6m
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