m CONCEPT: Here after dividing the total length of the cloth with length of one piece, the remainder is left length of cloth. FORMULAE USED: Number of pieces that can be cut = Total length of the cloth/ Length of 1 piece of cloth SOLUTION: Number of pieces that can be cut = (275/4) ÷ (7/2) = (275/4) × (2/7) = 19.643 Remaining cloth = (19.643 – 19) × (7/2) = 2.25 m = 2