Friday

December 19, 2014

December 19, 2014

Posted by **sarika** on Tuesday, December 4, 2012 at 9:22am.

- maths --plse help me.. -
**Steve**, Tuesday, December 4, 2012 at 11:14amhemisphere: a = 2pi r^2

cone: a = pi r s

cylinder: a = pi r^2 h

total area:

2 pi * 5^2 + pi * 5 * 13 + pi * 5^2 * 13 = 440pi

- maths --plse help me.. -
**sarika**, Tuesday, December 4, 2012 at 12:00pmwhere is the height of conical point = 12cm used..

- maths --plse help me.. -
**Steve**, Tuesday, December 4, 2012 at 12:15pmonly used in determining the slant height (s) of the cone. 5^2+12^2 = 13^2

**Answer this Question**

**Related Questions**

maths --Surface area and all that.. - A toy is in the shape of a right circular ...

maths - A Toy is in the form of a hemisphere surmounted by a right circular ...

maths --plse help me.. - Prove that the radius of the base of right circular ...

geometry - a dog toy is constructed in the shape of a cylinder with a length of ...

Math - A right circular cylinder with a height of 20 cm and a right circular ...

Pure Maths - A container is in the shape of a right circular cone (inverted) ...

calculus - Gravel is being dumped from a conveyor belt at a rate of cubic feet ...

calculus - Gravel is being dumped from a conveyor belt at a rate of 50 cubic ...

Calculus - Gravel is being dumped from a conveyor belt at a rate of 50 cubic ...

Math 214 - How do you find the volume of a right circular cone with a hemisphere...