Question

The length of a room is x meters. Write an expression for the
(i) breadth of the room which is 20m more than twice the length.
(ii) the perimeter of the room.

Answer 1

Answer: room = 6 y - 40

Step-by-step explanation: Write the breadth of the room which is 20M less than twice the length. Write an expression for the perimeter of the room.  Breadth of room = 2 y - 20 Now , Perimeter of room = 2 Length + Breadth = 2 y + 2 y - 20 = 2 3 y - 20 = 6 y - 40 ⇒ Perimeter of room = 6 y - 40  Papers,