If the height of a cylinder is increased by 1 cm, its surface area will be increased by 6.28 square cm. Find the surface area and volume of the original cylinder

If the height of a cylinder is increased by 1 cm, its surface area will be increased by 6.28 square cm. Find the surface area and volume of the original cylinder

Perimeter of bottom surface: 6.28 △ 1 = 6.28 ( & sup2;) surface area of original cylinder: (6.28 △ 3.14 △ 2) & sup2; × 3.14 × 2 + 6.28 × 6.28 = 45.7184 ( & sup2;) volume of original cylinder: 3.14 × 6.28 = 19.7192 ( & sup3;) answer: surface area of original cylinder is 45.7192  & sup2;, Volume 19