New perimeter = old perimeter*scale factor New area = Old area*scale factor2
Math teachers
Tautologically!
No, there cannot be a zero in any scale factor.
Scale factor and perimeter are related because if the scale factor is 2, then the perimeter will be doubled. So whatever the scale factor is, that is how many times the perimeter will be enlarged.
Surveying and land use jobs which use a map to scale. Also construction jobs will use plans of the building which are drawn to scale with a stated scale factor.
The way you use a scale factor to enlarge a triangle is to multiply each side of the triangle by that scale factor. Your triangle will then be that many times larger.
a scale factor of 4.5 is your answer
New perimeter = old perimeter*scale factor New area = Old area*scale factor2
multiplication
Math teachers
You increase the scale factor.
Tautologically!
The area scale factor is the square of the side length scale factor.
No, there cannot be a zero in any scale factor.
Scale factor and perimeter are related because if the scale factor is 2, then the perimeter will be doubled. So whatever the scale factor is, that is how many times the perimeter will be enlarged.
1 shape cannot have a scale factor. A scale factor is something (a factor) that relates one shape to another.