[" A room "4.9m" long and "3.5m" broad is covered with carpet,leaving an "],[" uncovered margin of "25cm" all around the room.If the breadth of the "],[" carpet is "80cm," find its cost at "₹80" per metre."]

A room 4.9m long and 3.5m broad is covered with carpet leaving an uncovered margin of 25cm all around the room.If the breadth of the carpet is 80cm, find its cost at 40 per metre.

A room is 5 m 40 cm long and 4 m 50 cm broad. Its area is

A school has a hall which is 22 m long and 15.5 m broad. A carpet is laid inside the hall leaving all around a margin of 75 cm from the walls. Find the area of the carpet and the area of the strip left uncovered. If the width of the carpet is 82 cm, find the cost at the rate of Rs 18 per metre.

A school has a hall which is 22 m long and 15.5 m broad. A carpet is laid inside the hall leaving all around a margin of 75 cm from the walls. Find the area of the carpet and the area of the strip left uncovered. If the width of the carpet is 82 cm, find the cost at the rate of Rs 18 per metre.

A school has a hall which is 22 m long and 15.5 m broad. A carpet is laid inside the hall leaving all around a margin of 75 cm from the walls. Find the area of the carpet and the area of the strip left uncovered. If the width of the carpet is 82 cm, find its cost at the rate of rs.60 per m.

A room is 5 m long and 4 m wide. A carpet has to be placed in the centre of the room, leaving 25 cm wide bare strip of floor all around the carpet. If the carpet costs ₹ 2000 per square metre, find the cost of the carpet.

A room is 4m long and 3m50cm wide.How many square metres of carpet is needed to cover the floor of the room?

A room is 13 m long and 9 m broad. Find the cost of carpenting the room which a carpet 75 cm broad at the rate of Rs 65 per metre.

A carpet is 30 m 75 cm long and 80 cm wide. Find its cost at Rs 150 per square metre.