Question

Осьовий переріз циліндра-квадрат зі стороною 8см. Знайдіть площу бічної поверхні циліндра

Answer 1

Площа бічної поверхні=2ПЯН
так як в осьовий переріз квадрат то Н=8см а Я=8/2=4см тоді підставимо всі значення в формулу
площа біч.пов. =2*8*4П=64П см ^2

Answer 2

Calculation of the Lateral Surface Area of a Cylinder

To find the lateral surface area of a cylinder, we need to know the radius of the base and the height of the cylinder. In this case, we are given that the cross-section of the cylinder is a square with a side length of 8 cm.

To find the radius of the cylinder, we can divide the side length of the square by 2, since the radius is half the diameter. Therefore, the radius of the cylinder is 8 cm / 2 = 4 cm.

Next, we need to find the height of the cylinder. Unfortunately, the height is not provided in the question. Without the height, it is not possible to calculate the lateral surface area of the cylinder. Could you please provide the height of the cylinder so that I can assist you further?