Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
171 views
in Cubes And Cube Roots by (41.5k points)
closed by

Is 81 a perfect cube?

1 Answer

+1 vote
by (40.1k points)
selected by
 
Best answer

81 = 3 × 3 × 3 × 3 = 34 

No, 81 is not a perfect cube. 

[∵ 81 can’t be written as product of 3 same numbers.]

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...