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

Find the area of the trapezoid. Leave your answer in simplest radical form. The figure is not drawn to scale. (picture attached below) Answer Choices: A. 70 cm²
30 POINTS! I NEED HELP
Which factors affect the strength of the electric force between two objects? the mass of the objects and the distance between the objects the amount of charge o
Cuba's Batista era is best described as a period of __________.
Gina is 9 years younger than her sister Bridgette two years ago Bridgette was twice as old as Gina how old is gina now
The mythological creatures that could transform themselves into ravens, swans, and wolves were __________.
what is a term for third person
Josiah just broke up with his first girlfriend, who he had been dating for three whole days. he is devastated! he thought she was "the one," and he believes the
List 4 Properties and Characteristics of Metals
A car is moving at a speed of 50 km/hour. The driver takes her foot off of the accelerator and the car coasts to a stop. Why