Calculate the perimeter for each of the following objects. b. 4 cm a. 7 cm d. 7m 3.5 cm 10 m G G e. 8m C. 4 m Arau and Surfe 19 ma 8 cm 8cm. 5m 10 m 14 m At Christmas time the Nelson's like to put garland around the outer edge of their window. The dimensions of the window are given below. What length of garland should the Nelson's purchase? 13 feet 8 feet A Calculate the circumference of a circle with a radius of 5, 8 Calculate the perimeter of a right triangle where the legs are 6 cm and 8 cm. What is the total amount of edging that would be required to cover all edges of a rectangular prism measuring 10 cm by 15 cm by 30 cm?