Question

3. The length of a room is y metres. Write the breadth of the room which is 10 metres
less than twice the length. Write an expression for the perimeter of the room.​

Answer 1

Answer:

breadth=2y-10

perimeter =2x(y+2y+10)

Answer 2

Hey mate,

Breadth - 2y-10.

Perimeter - 2x ( y+2y+10)

Hope it helps...