madisonperry13 madisonperry13

03-11-2017
Mathematics

contestada

A cone with a radius of 12 cm and a height of 12 cm has the same volume as a cylinder with a radius of 8 cm. What is the height of the cylinder?

Respuesta :

03-11-2017

Volume of cone = 1/3 pi r(squared).h
Volume of Cylinder = pi r(squared).h

By the problem, they are equal.
So,
1/3 pi.12^2.12= pi 8^2.h
h= 144.4/64 =9
height of the cylinder is 9cms

Answer Link

Otras preguntas

Evaporating water is an example of a physical change because

In analyzing hits by certain bombs in a war, an area was partitioned into 556 regions, each with an area of 0.45 km2. A total of 545 bombs hit the combined ar

Why are the belts and zones on Saturn less distinct than those on Jupiter? a. Saturn is smaller and less massive than Jupiter, so belts and zones formed deeper

please help will give brainliest. I have to write a short essay on this question! In the national mythology, “Rip Van Winkle”, how does Irving’s use of specifi

Sara não se reconhece no corpo feminino e, por isso, deseja realizar os procedimentos médicos que envolvem a mudança de sexo. Por conta dessa decisão ela começo

what are the reasons for Africans to be used for as slave labor.

The ratio of men to women is 5 to 4. If 135 employees work there in total, how many are women

In order to remain competitive, Big Bus Lines must reduce its average ticket price by 15%. However, the firm still wants to remain profitable. Which of the foll

Explain the differences between photosynthesis and cellular respiration

For which values of x is the expression undefined?\frac{x^2-9}{x+6}x+6x2−9