Posted by **kitOy** on Sunday, February 19, 2012 at 9:05pm.

1. Find the expense at 60 cents a square foot of polishing the curved surface of a marble column in the shape of the frustum of a right circular cone whose slant height is 12 ft. and the radii of whose bases are 3ft 6in and 2ft 4in respectively.

## Answer This Question

## Related Questions

- maths - the slant height of the frustum of a cone is 5cm.if the difference ...
- math - a model of a solid structure in the shape of frustum of a cone with ...
- I need help on a geometry cone/frustrum problem - A sphere with radius 3 is ...
- Math 130 - Jodi says that if you double the radius of a right circular cone and ...
- Math, Calculus - A right circular cone has a constant slant height of 12 feet. ...
- Math - Gravel is being dumped from a conveyor belt at a rate of 20 cubic feet ...
- Geometry - Find the lateral area and surface area for a right cone whose slant ...
- Calculus (Math 2A) - Gravel is being dumped from a conveyor belt at a rate of ...
- math - Find the slant height for a right circular cone with a radius of 3 and a ...
- Calculus - Gravel is being dumped from a conveyor belt at a rate of 10 cubic ...

More Related Questions