Homework Help: yet another geometry question

Posted by mike on Monday, May 7, 2007 at 7:54pm.

Points D, E and F are the midpoints of the sides of triangle ABC. If AD=6, CF=4 and the perimeter of triangle ABC = 30, then find BE.

If D is between A&B, E is between B&C and F is between C&A, then the perimeter is 6+6+4+4 + (twice length of BE)= 30

Solve that.

No one has answered this question yet.

Answer this Question

Related Questions

geometry - the perimeter of triangle ABC is 21 units. Give the perimeter of ...
Math - Triangle ABC is circumscribed about circle O and D,E, and F are points of...
geometry - if the perimeter of triangle ABC is 28 and X,Y,Z are the midpoints of...
Geometry - Given: X, Y, and Z are the midpoints of teh sides of triangle ABC. ...
geometry - The medial triangle of a triangle ABC is the triangle whose vertices...
Geometry - Do the altitudes of an isosceles triangle go to the midpoints of the ...
geometry - In similar triangles ABC and DEF, corresponding sides AB and DE equal...
logic - a student is using a geometry program to investigate the midsegments of ...
geometry - triangle abc is similar to def, the lengths of the sides of triangle ...
geometry - Point Z is the centroid of triangle ABC, ZF = 5, AD = 12 and BC = 18...

For Further Reading

First Name:
School Subject:
Answer: