Question

Основним перерізом циліндра є квадрат зі стороною 8 см.Знайти об'єм циліндра.

Answer 1

Если я правильно понял , то осевым сечением является квадрат со стороной 8 см 
смотри рисунок DC -диаметр
 DC=d
d=2R   d=8
находим R = 4 cм
H=BC=AD=8см
V=πR^2H
V=16π*8=128πсм ^3

Answer 2

Finding the Volume of a Cylinder

To find the volume of a cylinder, we need to know the area of the base and the height of the cylinder. In this case, the base of the cylinder is a square with a side length of 8 cm.

The formula for the volume of a cylinder is:

Volume = Base Area × Height

Since the base of the cylinder is a square, the area of the base is equal to the side length squared. Therefore, the base area is:

Base Area = (Side Length)^2

Substituting the given side length of 8 cm, we have:

Base Area = (8 cm)^2 = 64 cm^2

Now, we need to find the height of the cylinder. Unfortunately, the height is not provided in the question. Without the height, we cannot calculate the volume of the cylinder.

Please provide the height of the cylinder so that we can proceed with the calculation.