The side area of a cylinder is 62.8 square decimeters, and its height is 5 decimeters. The circumference of the bottom surface of the cylinder is () decimeters, the radius of the bottom surface is () decimeters, and the height of the bottom surface is () decimeters It's () square decimeters. The surface area is () square decimeters

The side area of a cylinder is 62.8 square decimeters, and its height is 5 decimeters. The circumference of the bottom surface of the cylinder is () decimeters, the radius of the bottom surface is () decimeters, and the height of the bottom surface is () decimeters It's () square decimeters. The surface area is () square decimeters

The bottom radius is r
The perimeter of the bottom surface is 62.8 / 5 = 12.56
2πr=12.56,r=2
The surface area of the cylinder is 2 π R ^ 2 + 62.8 = 87.92

Elden Ring Premiere

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