Area of the triangle is given by .

Let *a* = 6in ,*b *= 11in ,*c *= 14in

Substitute the *a*, *b* and *c* values in area formula

(Subtract:)

(Subtract:)

(Multiply: )

(Multiply: )

(Multiply: )

(Square root: )

The volume of the cone is .

"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |

"Your site is amazing! It helped me get through Algebra." Charles |

"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |