a craftsman wants to make a huge rectangular carpet measuring 5.8 m into 5.5 m by joining together small carpet 50 measuring 0.5 m into 0.8 m how many such patches are required
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area of big carpet=5.8*5.5
=31.9 sq m
now
area of small patches =0.5*0.8
=0.4 sq m
number of patches required =31.9/0.4
=79.75
approximately 80 patches are required
krupa39:
wrong
why
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sorry but i dont know plz help him
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