Math

posted by .

What is length of DF if DE and EF are equal and EF is 4 meters?

  • Math -

    If D, E and F are points on a straight line, DF is 8 meters.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. science

    What is the length of an aluminum rod at 65 degrees celcius if its length at 15 degrees celcius is 1.2 meters?
  2. Algebra II

    Two sides of a triangle are equal in length. The length of the third side is three meters less that the sum of the lengthsof the other two sides.Find the length of the longest side of the triangle if its perimeter is 29 meters. Please …
  3. math

    a trianglar course for a sailing race is marked off by buoys. The first lef is 250 meters longer than the second and the third leg is 100 meters shorter then the first. if the length of the course is 2500 meters, find the length of …
  4. math

    a fencing company was asked to enclose three gardens with wire fences: a rectangular garden with a length of 270 meters and a width of 1123.62 meters; a square garden with a side length of 657.955 meters; and a rectangular garden with …
  5. Melanie

    A right triangle has a hypotenuse of length 13 meters and one side of length 5 meters. What is the length of the third side and the angle between the hypotenuse and the 5 meter side?
  6. math

    A triangle has two sides with equal length and a third side 16 meters long. If the perimeter is 42 meters, what is the length of each of the equal sides?
  7. Math

    A farmer wishes to enclose a rectangular region with 196 meters of fencing in such a way that the length is twice the width and that the region is divided along its length into two equal parts. What is the length and width in meters?
  8. Math

    The length of a rectangle is 3 times the width. If the perimeter is to be at least 48 meters, what are the possible values for the width?
  9. algebra

    A 24 meters pole is held by a three guy wire into vertical position. Two of the guy wires are of equal length. The third wire is 5 meters longer than the other two and is attached to the ground 11 meters farther from the foot of the …
  10. Science

    Which solution will best allow the movers to achieve their goal?

More Similar Questions