math

the volume of a cone is 154cm^3 .if it's radius is 7cm . calculate the height of the cone

  1. 👍 0
  2. 👎 0
  3. 👁 103
asked by Nita

Respond to this Question

First Name

Your Response

Similar Questions

  1. Calculus

    A cone is inscribed in a sphere of radius a, centred at the origin. The height of the cone is x and the radius of the base of the cone is r, as shown in the diagram opposite. Find the height, x, for which the volume of the cone is

    asked by Grant on May 6, 2013
  2. Calculus

    Given a right circular cone, you put an upside-down cone inside it so that its vertex is at the center of the base of the larger cone, and its base is parallel to the base of the larger cone. If you choose the upside-down cone to

    asked by Mishaka on December 16, 2011
  3. Calculus: Optimization

    I have no idea how to approach this problem, if someone knows just how to relate h, r with H,R, that would be extremely helpful and I can workout the rest! Thank you in advance. Given a right circular cone, you put an upside-down

    asked by Jazz on February 17, 2015
  4. math

    Two right circular cone, one upside down in the other. The two bases are parallel. The vertex of the smaller cone lies at the center of the larger cone’s base. The larger cone’s height and base radius are 12 and 16 ft,

    asked by rolan on August 13, 2012
  5. Calculus

    Suppose that sand is collecting in the shape of a cone in such a way that the base radius of the cone is always one-third of its height. If 3cm^3/min is the rate at which the sand is being added to the cone, how fast is the height

    asked by Delano on February 7, 2019
  6. 7th g-math

    An ice-cream shop offers a small size cone and a large size cone. The height of the large cone is 2 times the height of the small cone. The radius of the large cone is 2 times the radius of the small cone. Which statement is true

    asked by Cassidy on February 25, 2013
  7. math

    A cone has a radius of 6 inches and a height of 9 inches a) calculate the volume of the cone. use pi. as my answer for part a i got 339.92 cubic inches,,,,,,, Is my answer correct ?? I need help doing part b and c. b) calculate a

    asked by karen on November 24, 2012
  8. Math

    A small cone has a vertex touching the base of a large cone. The base of the small cone is parallel to the base of the larger cone. a.) Find h and r so that the smaller cone has a maximum volume. b.) State the maximum volume c.)

    asked by Kate on April 20, 2019
  9. geometry math

    There is an upside-down cone that is 12m high and has a circular base with a radius of 4m that is being filled with liquid. Make V, the volume, a function of the height of the liquid, h. What is the volume of the cone when the

    asked by CrazyFeet on July 8, 2007
  10. math

    I want to know how to calculate the radius, Im very confused. The cones below are similar, although not drawn to scale (smaller cone) (larger cone) height is 12 ft height is 15 ft radius is 8 ft radius not given What is the lenght

    asked by Emilly on February 20, 2019

More Similar Questions