The length (L) of a rectangle of fixed area varies inversely as the width (W). If the length of a rectangle is 10 ft when the width is 8 ft, find the length
of the rectangle when the width is 5 ft.
Solve for k.

3.4a=57.8 what is the the value of a

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?

What is the perimeter of a rectangle if the length is 5 and the width is x?