Question

Kanika had a piece of cloth 1m long and 60cm broad . she cut it into square shaped handkerchiefs , each side measuring 20 cm and put a lace on the boundary . How much lace is needed for the handkerchiefs ? ​

Answer 1

area of piece of cloth=6000 cmsquare

area of hand kerchief= 400 cm square

hand kerchief made from cloth=15

lace required for 1 hand kerchief=80

total lace required=1200 cm

Answer 2

Here ur solution

By :-

Soumya