5:45Scale Factors Finding Length, Area, Volume in Similar FiguresMario's Math Tutoring117.6K viewsView & Download
2:02Similar Triangles – How To Work Out Missing Lengths Using Scale FactorsMaths Mark7.3K viewsView & Download
2:24GCSE Maths: Finding missing sides and angles in similar shapesMaths Videos - by jayates1.2K viewsView & Download
3:40How to Find the Perimeter of a Composite Shape | Missing Side Lengths | Math with Mr. JMath with Mr. J115.7K viewsView & Download
2:21Geometry Points: Find the Missing Side Lengths of Similar Triangles Using Scale FactorMath Teacher GOAT139 viewsView & Download
14:13Similar Polygons Explained: Scale Factor, Proportions, and Missing SidesLinzeyGMath77 viewsView & Download