8:43similar shapes lesson 1 scale factor and missing lengthsMrs McTaggart Maths493 viewsView & Download
2:02Similar Triangles – How To Work Out Missing Lengths Using Scale FactorsMaths Mark7.3K viewsView & Download
9:48How to use SCALE FACTOR to find missing lengths in Triangles.Clelland Maths4.1K viewsView & Download
5:45Scale Factors Finding Length, Area, Volume in Similar FiguresMario's Math Tutoring117.7K viewsView & Download
3:40Scale Drawings: Using Scale Factor to Determine Missing Dimensionsscienceclassisgreat800 viewsView & Download