The side area of a cylinder is 94.2 square meters, the height is 1.5 meters, the perimeter of its bottom surface is () meters, and the bottom area is () square meters

The side area of a cylinder is 94.2 square meters, the height is 1.5 meters, the perimeter of its bottom surface is () meters, and the bottom area is () square meters

The perimeter is 94.2 / 1.5 = 62.8
The radius is 62.8 / 3.14 / 2 = 10
The area is 314

The side area of a cylinder is 94.2 meters and its height is 1.5 meters. How many meters is the circumference of its bottom surface and how many square meters is its bottom area

Perimeter of bottom surface
=Side area △ height
=94.2÷1.5
=62.8m
Radius = 62.8 ／ 2 ／ 3.14 = 10m
Bottom area = 3.14 × 10 × 10 = 314 square meters

The side area of a cylinder is 94.2 square meters, the height is 0.15 square meters, the perimeter of its bottom surface is () meters, and the bottom area is () square meters?

15 square meters high?