Question

solve this problem sum ​

Answer 1

Step-by-step explanation:

tha answer is given above in the pic

Answer 2

ANSWER :-

• Length of lace needed for 1 carpet = 4m
• Length of lace needed for 1 carpet = 4mLength of lace used for 5 such carpets = 20m
• Length of lace needed for 1 carpet = 4mLength of lace used for 5 such carpets = 20mLength of lace left over = 30m

Solution :-

Length of the carpet = 1m and 50cm = 1.5m

Breadth of the carpet = 50cm = 0.5m

Length of lace roll = 50m

Concept used here is --

Perimeter of a rectangle = 2*(l+b)

Perimeter of 1 carpet = 2*(1.5+0.5) = 4m

Perimeter of 5 such carpets = 5*4m = 20m

Length of lace left over = 50-20m = 30m

Hope it helped you..

Thank you !!!!