Question

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.​

Answer 1

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)