kloud90
kloud90 kloud90
  • 25-10-2018
  • Mathematics
contestada

how much air is needed to fill a ball with a diameter of 7 centimeters

Respuesta :

suspho
suspho suspho
  • 25-10-2018

you need the volume, and the baloon is a sfere

you have the diameter that is 2 * r

7 : 2 = 3.5 cm (r)

V = 4/3πr³

V = 4/3 * 3.14 * 3.5³

V = 179,59 cm³ (you can round to 179.6)



Answer Link

Otras preguntas

during the Civil War, the Union benefited from a steady stream of new immigrants, some of whom fought in the war. What kept the south from enjoying the same mea
What is greatest to least 1.001,1.1,1.403,1.078
What is the only thing that should differ between experimental treatments
x+5 divided by 3 = 7 show work
Which stores water and other products inside plant cells? a.)mitochondrion b.)chloroplast c.)cell wall d.)central vacuole
An object appears fuzzy when seen through what material
value of 7 x 10 to the power of 3
How do you write equations for three lines that contain the point (0, 2)?
Solve for n. 3(n-19)/5=0
Roman values of discipline strength and loyalty characterized a person with the virtue of what