The perimeter of a rectangle is 22. + 50. If the length of the rectangle is 63 + 20 find the width of the rectangle. Hint: Remember, rectangles have 2 lengths and 2 widths. Draw, and label, a picture if it might help you.

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?