Use the formula to solve the problem. APR = (1+1)-1 Carl Cornfield has a short term loan at 18% Interest per year. He pays the interest monthly and wants to know the annual percentage rate? APR (to the nearest tenth) = O 15.0 15 O 19.6 02.0

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?