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?
A. Rs. 480
B. Rs. 384
C. Rs. 352
D. Rs. 176
Related Questions on Mensuration & Trigonometry Aptitude Test
A. Rs. 256
B. Rs. 3840
C. Rs. 384
D. Rs. 192
A. 700 sq.m.
B. 450 sq.m.
C. 900 sq.m.
D. 850 sq.m.