Class 8 Exam  >  Class 8 Questions  >  If the surface area of a cube is 216 cm², wha... Start Learning for Free
If the surface area of a cube is 216 cm², what is the length of one edge?
  • a)
    8 cm
  • b)
    9 cm
  • c)
    12 cm
  • d)
    6 cm
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
If the surface area of a cube is 216 cm², what is the length of one ed...
The total surface area of a cube is given by 6a². Setting 6a² = 216 gives a² = 36, so a = 6 cm. Each edge of the cube is 6 cm long.
Explore Courses for Class 8 exam
Question Description
If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer? for Class 8 2026 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 8 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer?.
Solutions for If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 8. Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free.
Here you can find the meaning of If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice If the surface area of a cube is 216 cm², what is the length of one edge?a) 8 cmb) 9 cmc) 12 cmd) 6 cmCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 8 tests.
Explore Courses for Class 8 exam

Top Courses for Class 8

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev