If the width of the door of the living room is 0.75cm on the floor plan, its actual length in metres is

A ladder of length 6 metres makes an angle of 45^(@) with the floor while leaning against one wall of a room. If the foot of the ladder is kept fixed on the floor and it is made to lean against the opposite wall of the room, it makes an angle of 60^(@) with the floot. Find the distance between two walls of the room.

The length of longest pole that can be placed on the floor of a room is 12 m and the length of longest pole that cn be placed in the room is 15 m . The height of the room is :

In a blueprint of a room, an architect has shown the height of the room as 33 cm. If the actual height of the room is 330 cm, then the scale used by her is

The actual width of a store room is 280 cm. If the scale chosen to make its drawing is 1:7, then the width of the room in the drawing will be ______.

The length of longest pole that can be placed in the floor of a room is 12 m and the length of longest pole that can be placed in the room is 15 m. The height of the room is

The area of a room is 216cm^(2) and its breadth is 12cm. Find the length of the room.

To push open a door, a person applies a force of 75 N on the handle of the door, at an angle of 60^(@) from the normal to its plane. If the handle is located at a distance of 80 cm from its hinge, find the torque applied by him.