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Professor
Rafa
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How do you find the scale used to draw or build a model of an actual object?
measure something in the drawing/model and measure a similar thing in real life. now divide the smaller measurement into the bigger measurement, that's the scale. So if in a model a person on street is 2cm then in real life a person is about 2 meters or 200cm so the scale is 1:100.
Is an egg 3D?
that depends whether it is a drawing or real life egg. If it were a drawing then it would be 2D, but if you are talking about a real life egg then yes it is 3D
The scale map is 1 to 100 what area does one cm square represent what area does six cm square represent?
1 cm on the map represents 1oo cm = 1 metre in real life. So 1 sq cm represents 1 sq metre in real life. 6 cm square = 6 cm * 6 cm represents 6 m * 6 m = 36 sq metres.
How does geometry affect real life?
In architecture, engineering, drawing etc, geometry can be very important.
How do you use similar triangles in real life situations?
arcitecture. blue prints are drawings and scale models and use similarity bc they are not the same size as the actual thing.
