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Class 7 Mathematics Length, Perimeter and Area: Surface Area

A closed cylindrical tank has a radius of 1.05m and a height of 2m. What is the surface area of the tank?
(Take $pi=22/7$ )
A. 20.13 $m^2$
B. 16.665 $m^2$
C. 13.2 $m^2$
D. 6.93 $m^2$

(3m 43s)

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