3 years ago

A room has a length of 7 m.

Mathematics

2 answers:

yaroslaw [1]3 years ago

6 0

Answer:

Step-by-step explanation:

A ratio is used in scale drawings of maps and buildings.

That is:

The scale of a drawing = Drawing Length : Actual Length

A scale is usually expressed in one of two ways:

-using units as in 1 cm to 1 km

-without explicitly mentioning units as in 1 : 100,000.

A scale of 1 : 100,000 means that the real distance is 100,000 times the length of 1 unit on the map or drawing.

In your case, where the room has a length of 7m and 1cm on the diagram:

1 cm to 7m = 1cm : 7m

= 1cm : 700cm

= 1 : 700

Artemon [7]3 years ago

3 0

If you convert 7m to centimetres you get 700

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