Question

Rubin had 40cm 20cm long Cloth. She cuts 4m 50cm to make window curtain and 8m 10cm tp to make door curtain, how much cloth is left.​

Answer 1

cloth with Rubin had = 40 + 20

=60cm

for window she cuts = 4m 50cm

for door curtain = 8m 10 cm

total cloth she used =4m 50cm+8m 10cm

here 1 meter = 100 cm

so,50*100m 4 m + 10*100 m 8m

5004+1008=6012 m

cloth she had =60*100 =6000

6012-6000= 12

therefore 12 m had left