Loading ad... ACTMember for 2 years 7 months Age: 11-15 Level: 10,11 Language: Tamil (ta) ID: 1497716 07/10/2021 Country code: LK Country: Sri Lanka School subject: Maths (1069857) Main content: Maths (2067301) ACT, e-kalvi By A.Mathew Other contents: perimetr Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...