Volume and surface area - Quantitative Aptitude (MCQ) questions for Q. 29036

Q.  What will be total cost of polishing curved surface of a wooden cylinder at rate of Rs. 20 per sq.m, if it has 40 cm diameter and 7m height?
- Published on 03 Apr 17

a. Rs. 480
b. Rs. 384
c. Rs. 352
d. Rs. 176

ANSWER: Rs. 176
 
volume and surface area

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