Question

A carpet 6m20cm long and 3m40cm broad is bounded by a tape around the
eddges. how much tape needed ? if the the cost of the tape is rs 4per m find the cost of the required tape ​

Answer 1

Answer:

length of carpet=6m20cm=620cm

breath of carpet =3m40cm=340cm

perimeter =2*(620+340)=2*980=1960cm

cost of tape =4*1960/100=7840/100=78.4