A rectangular triangle with 8 and 15 cm legs rotates around the larger leg. Find the volume of a body of revolution.

univerkov | September 3, 2021 | education

Finding formula for the volume of a body of revolution:
V = 1 / 3п * R ^ 2 * H cm³;
R is the value of the radius;
H – height;
Substitute the existing values:
V = 1 / 3п * 8 ^ 2 * 15 cm³;
We decide further:
V = 1/3 * 16 * 15 cm³;
We consider:
V = 80 cm³;
Answer: the volume of a body of revolution is 80 cm³.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.