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Aptitude · Q50

Volume And Surface Area

Competitive Exams · Aptitude · question 50

Q50

The height of a right circular cylinder is 6 m. If three times the sum of the areas of its two circular faces is twice the area of the curved surface, then the radius of its base is :

A.
1 m
B.
2 m
C.
3 m
D.
4 m
Answer

Answer: Option D

Solution

Answer: Option D
Solution: