SEARCH HOME
Math CentralQuandaries & Queries

search

Question from Kinza:

Hi, my question is The perimeter of a triangle is reduced from 75cm to 20cm. What is the linear scale factor?

Hi Kinza,

The perimeter (a length) is reduced from 75 cm to 20 cm so the scale factor is $\large \frac{20}{75} \normalsize = \large \frac{4}{15}.$

Penny

About Math Central
 

 


Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.
Quandaries & Queries page Home page University of Regina PIMS