keialeebake keialeebake
  • 04-03-2017
  • Mathematics
contestada

Find the radius of a cone with volume 45.19 cm^3 and height 7.5 cm.

Show work.

Respuesta :

H1a2r3s4h5 H1a2r3s4h5
  • 06-03-2017
Radius of cone is2.39cmor 2.4cm volume of cone=45.19cm^3 Pi×r^2×h/3=45.19 22×r^2×7.5/7=45.19×3 r^2=45.19×3×7/22×7.5 r^2=948.99/165 r^2=5.7514545 r=2.39 Or we can say r=2.4cm
Answer Link

Otras preguntas

Ortho and para hydrogen are....... a). molecular form. b). Nuclear form. c) allotropic form. d). All​
The Finch family is discriminated against by people in their town because Atticus chose to defend an African American man. True False
simplify 7cosec0- 5cosec0+ 2cosec0 -3cosec0step by step.
How manures and composts are different?​
two young men and encounter with a ghost story writing​
the eye is___ to light A. sensitive B. sense C. sensible D. senseless
at old oak farm, there are chicken and horses. there are 120 legs and 48 heads altogether. how many horses and how many chickens are there?
Which function is represented by this graph?
American Revolution can be interpreted in which way
Which of the following required bohr's model of atom to need modification?