Question

if the area of a semicircular field is 3850 sq.m then perimetre of the field is

Answer 1

Answer:

ʟᴇᴛ ʀ ʙᴇ ᴛʜᴇ ʀᴀᴅɪᴜꜱ ᴏꜰ ᴛʜᴇ ᴩʟᴏᴛ. 

πʀ2=3850

⇒ʀ2=223850×7

⇒ʀ2=1225

⇒ʀ=35ᴍ

∴ ᴄɪʀᴄᴜᴍꜰᴇʀᴇɴᴄᴇ ᴏꜰ ᴛʜᴇ ᴩʟᴏᴛ =2πʀ=2×222×35=220ᴍ

Answer 2

220 is ur answer................................