Math, asked by barikmami1, 6 months ago

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

Answers

Answered by maitygouri0

0

Answer:

what do you mean by Ex(x+3)?

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