Question

How many dusters,45cm wide and 60cm long can be cut from a piece of cloth 10m long and 140cm wide?

Answer 1

Step-by-step explanation:

length of duster = 60 cm

width of duster = 45 cm

area of cloth required for 1 duster

= l × b

= 60 × 45

= 1800 sq cm

length of cloth = 10 m or 1000 cm

width of cloth = 140 cm

area of cloth

= l × b

= 1000 × 140

= 140000 sq cm

number of duster

= x × 1800 = 140000

= x = 140000/1800

x = 1400/18

x = 77 duster

hope you get your answer