Perimeter

Circles--Perimeter and Area problems

Rectangle Perimeter #1 (perimrect1.mp4) The perimeter of a rectangle is 144 feet. The length is three times the width. Find the length and width of the triangle. http://www.youtube.com/watch?v=t2khyDmknls

Rectangle Perimeter #2 (perimrect2.mp4) The length of a rectangle is five feet more than twice the width. Its perimeter is 70 feet. Find the width and length of the rectangle. http://www.youtube.com/watch?v=o84Ggpr6OkI

Rectangle Perimeter #3 (perimrect3.mp4) In a rectangle, the length is two feet less than three times the width, and the perimeter is two feet more than seven times the width. http://www.youtube.com/watch?v=GnxazV9F13s

Perimeter Triangle Square Rectangle Circle (perimeter.mp4) Covers definition of perimeter and formulas for triangle, square, rectangle and circumference of a circle. http://www.youtube.com/watch?v=CPNGuZsjDxA

Triangle Perimeter #1 (perimtri1.mp4) In a triangle, one side is six feet more than the shortest side. The other side is five feet less than twice the shortest side. The perimeter is 33 feet. Find the length of each side. http://www.youtube.com/watch?v=XXNWGPZVIJA

Triangle Perimeter #2 (perimtri2.mp4) In an isosceles triangle, two of the sides have the same length. The other side is 10 cm less than twice the length of one of the equal sides. The perimeter is 46 cm. Find the measure of each side. http://www.youtube.com/watch?v=lYMNHYyafrA

Triangle Perimeter #3 (perimtri3.mp4) In a triangle, the lengths of the sides are consecutive integers. The perimeter is eleven more than twice the shortest side. What is the perimeter? http://www.youtube.com/watch?v=DciJyWoUTXM