sabrina192 sabrina192

02-12-2016
Mathematics

contestada

A ball bearing is shaped like a sphere and has a diameter os 2.5 centimeters l. What is the volume contained inside the ball bearing? Use 3.14 pi. Round your answer to the nearest hundredth

Respuesta :

02-12-2016

Okay, so the volume of a sphere is 4/3 x pi x r^3.

The diameter of the sphere is 2.5, so the radius is 1.25cm. This cubed is 1.953125.
Multiply that by 3.14 to get 6.1328125. And finally, multiply by 4/3 to get 8.1770. To the nearest hundredth, we get that the volume of the sphere is 8.18cm^3.

Hope this helps:)

Answer Link

Otras preguntas

. A scientist conducts an experiment to test the effects of light on earthworm activity. Which is a variable in this experiment?

Select the inequality that corresponds to the given graph. graph of an inequality with a dashed line through the points negative 3 comma 0 and 0 comma 4 and sh

WILL GIVE A BRAINLIEST!! PLEASE HELP Determine whether the sequence below is a geometric sequence and, if so, find a formula that describes the sequence. 3, 1,

All of the following are compound words except?

,Florida convicted how many people of dui in a one year. From 2009 to 2010 10,839 36,872 45,098 63,019

A scuba diver is 72 feet below sea level .As the diver rise he stops every 15 feet what integer tells his depth after the first pause?

In “coyote finishes his work,” coyote helps the people when he amuses the people with tricks. protects people from vicious predators. rids the world of evil spi

The calvin cycle makes direct use of ________ to make ________.

Which eu country allows transgender in the military?

While there are a variety of ways to engage in a special time of attitude renewal, the most popular one is ? A. starting a plan of diet and physical exercise.