4. The length of a wall is twice its breadth, 2 unit. Givean expressio

1.	4. The length of a wall is twice its breadth, 2 unit. Givean expression for the area of the wall. If the cost ofapplying wallpaper is Ex(x + 3) per sq. unit, then find the cost of applying wallpaper on four such walls.
Answer» ANSWER: what do you MEAN by EX(x+3)?

4. The length of a wall is twice its breadth, 2 unit. Givean expression for the area of the wall. If the cost ofapplying wallpaper is Ex(x + 3) per sq. unit, then find the cost of applying wallpaper on four such walls.

Answer»

ANSWER:

what do you MEAN by EX(x+3)?

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4. The length of a wall is twice its breadth, 2 unit. Givean expression for the area of the wall. If the cost ofapplying wallpaper is Ex(x + 3) per sq. unit, then find the cost of applying wallpaper on four such walls.​

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4. The length of a wall is twice its breadth, 2 unit. Givean expression for the area of the wall. If the cost ofapplying wallpaper is Ex(x + 3) per sq. unit, then find the cost of applying wallpaper on four such walls.