Question

इफ द पैरामीटर ऑफ semi-circular प्रोटेक्टर डिश 36 सेंटीमीटर फाइंड द डायमीटर​

Answer 1

Answer:

14 cm

Step-by-step explanation:

Perimeter of semicircular protector = 36 cm

πr+2r = 36

(π+2)r = 36

(22/7+2) = 36

36r/7 = 36

r = 36×7/36

r = 7

Therefore, diameter = 2r = 2×7 = 14 cm