Ask Question
30 March, 06:21

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

+3
Answers (1)
  1. 30 March, 09:19
    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 you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers