a piece of cloth is 5 m.long and 2 m.wide.from this a portion 12 cm.long and 7dm.wide has been cut of.find the area of the remaining cloth.
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Answer:
1.6m²
Step-by-step explanation:
a piece of cloth have long =5m=500cm
wide =2m=200cm
area =5m×2m=10m²=1000cm²
we have to cut the portion of long =12cm
wide=7dm=70cm
area of the cutting portion =12cm×70cm=840cm²
area of the remaining cloth =1000cm²-840cm²
=160cm²
=1.6m²(ans)
apu1672:
wrong answer
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