The scale factor of a room for a scale drawing is 2.3. the actual length of a wall in the room is 46 feet and the actual width of the room is 69 feet. what is the area of the scale drawing?

The area of the scale drawing will be:

                600 square feet.

The actual length of a wall in the room is 46 feet and the actual width of the room is 69 feet.

It is given that:

The scale factor of a room for a scale drawing is 2.3.

The length of the room according to the scale drawing will be:

46÷2.3=20 feet

and the width of the room according to scale drawing  will be:

69÷2.3=30 feet

We know that the wall is in the shape of a rectangle.

This means that the area of scale drawing will be:

Length×Width

=  20×30

= 600 square feet.

answer: the area of the parallelogram below is 42 square meters.

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