IBPS RRB Officer Prelims 10 Sep 2017 Paper

The sum of the radius and height of a right circular cylinder (A) is 31 metre. The total surface area of the cylinder is 1364 m2. If the radius of another right circular cylinder (B) is 3.5 metre more than the radius of cylinder (A), what is the circumference of base of cylinder (B) ? (in metre)