# Geometry - plz help

posted by .

The radius of a right circular cone is 6 inches and the height is 8 inches find the slant height of the cone.

• Geometry - plz help -

Use the Pythagorean Theorem.

a^2 + b^2 = c^2
6^2 + 8^2 = c^2
36 + 64 = 100
10 = c

• Geometry - plz help -

Thank you

• Geometry - plz help -

You're welcome.

• Geometry - plz help -

h=x
b1=21cm
b2=20cm
area=225.5cm2

h=2(225.2)/(21cm+20cm)

• Geometry - plz help -

Find the slant height for a right circular cone with a radius of 3 and a height of 5.

## Similar Questions

1. ### ap Calculus

A right circular cone has a fixed slant height, s= 12 inches. Determine the radius and the height of the cone with maximum volume
2. ### math

A right circular cone is inscribed inside a sphere. The right circular cone has the radius of the base of 4 inches and the height is greater than 2 inches. The sphere has a radius of 5 inches. What is the ratio of the volume of the …
3. ### geometry

The volume of a cone is 54 pi cubic inches. The radius and height of the cone are both reduced by a factor of 3 to create a new cone. What is the volume of the new cone?
4. ### Algebra

The volume of a cone is 54 pi cubic inches. The radius and height of the cone are both reduced by a factor of 3 to create a new cone. What is the volume of the new cone?
5. ### calculus

A right triangle with hypotenuse 5 inches is revolved around one of its legs to generate a right circular cone. Find the radius and height of the greatest volume cone.
6. ### 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, respectively. …
7. ### math geometry

a cone has a radius of 2 inches and a height of 12 inches if the radius of the cone is double what must be the new height in the cone in order to keep the volume constant
8. ### algebra

volume of cone varies jointly as square of its radius and its height if volume of a cone is 27pie cubic inches when radius is 3 inches and height is 9 inches find volume of a cone when radius is 4 inches and height is 3 inches
9. ### geometry

Cone a is 9 inches tall and has a diameter of 8 inches. Cone b has a diameter of 12 inches. What height does cone b need to be in order to hold the same volume as cone A
10. ### Maths

The ratio between the slant height and perpendicular height of a cone is 5:4.The radius of the base of the cone is 6cm.How to find slant height of cone?

More Similar Questions