-Meaning of tessellation -Shapes that can tessellate -Shapes that can't tessellate -Questions -Sum up Availability || Maths Masters Classified is available in all the branches of Sky of knowledge bookstore [Branches] Nasr City // 01017154500 - 01069851830 - 01141336992 -Mohandseen // 01205662004 - 01030311884 - 01141336118 -6 October // 01278250969 - 01030311088 - 01140023901 Online store: www.sky-bookshop.com