CPM Homework Banner

Home > CCG > Chapter Ch8 > Lesson 8.3.3 > Problem 8-125

8-125.

is the midsegment of , shown below.

  1. Find the perimeter of .

    The perimeter of .
    Since BE is a midsegment, the two triangle have a zoom factor of , that is why it is multiplied by .

  2. If the area of is , what is the area of ?

    The area of .

Triangle A, D, C where B, E cuts A, C in half and A, D in half. B, A, is 7. A, E, is 6. B, E, is 11.