Ask Question
26 February, 01:20

Calculate the perimeter of a sector of a circle of radius 7 cm the angle of the sector being 108°

+3
Answers (1)
  1. 26 February, 01:36
    0
    perimeter=27.2

    formula for perimeter of a sector

    2r+tether divided by 360 multiplied by 2πr

    where r = radius=7, tether = 108

    so 2*7+108:360*2 (22:7*7)

    =14+3:10*44

    =136:5

    =27.2cm
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Calculate the perimeter of a sector of a circle of radius 7 cm the angle of the sector being 108° ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers