Search for: Mathematics The surface area of a cube of dimensions n×n×n is painted and it cut into n cubes of equal length (1 unit), then number of 2 faces painted cubes are The surface area of a cube of dimensions n×n×n is painted and it cut into n cubes of equal length (1 unit), then number of 2 faces painted cubes are A 8 n−2 B 6 n−2 C 12 n−2 D 4 n−2 Register to Get Free Mock Test and Study Material Grade ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pmPlease indicate your interest Live ClassesRecorded ClassesTest SeriesSelf LearningVerify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution: Surface area of cube of dimension n×n×n are paintedNumber of 2 faces painted cubes =12 n−2 Related content Matrices and Determinants_mathematics Critical Points Solved Examples Type of relations_mathematics