Question

what is the formula of cercumfrence of circle?

Answer 1

Step-by-step explanation:

ᴛʜᴇ ꜰᴏʀᴍᴜʟᴀ ꜰᴏʀ ᴄɪʀᴄᴜᴍꜰᴇʀᴇɴᴄᴇ = ᴅɪᴀᴍᴇᴛᴇʀ × π ᴏʀ, ᴅɪᴀᴍᴇᴛᴇʀ = ᴄɪʀᴄᴜᴍꜰᴇʀᴇɴᴄᴇ/π ꜱᴏ, ᴛʜᴇ ᴅɪᴀᴍᴇᴛᴇʀ ᴏꜰ ᴛʜᴇ ᴄɪʀᴄʟᴇ ɪɴ ᴛᴇʀᴍꜱ ᴏꜰ ᴄɪʀᴄᴜᴍꜰᴇʀᴇɴᴄᴇ ᴡɪʟʟ ʙᴇ ᴇqᴜᴀʟ ᴛᴏ ᴛʜᴇ ʀᴀᴛɪᴏ ᴏꜰ ᴛʜᴇ ᴄɪʀᴄᴜᴍꜰᴇʀᴇɴᴄᴇ ᴏꜰ ᴛʜᴇ ᴄɪʀᴄʟᴇ ᴀɴᴅ ᴩɪ.

Answer 2

Answer:

The circumference of a circle is defined as the linear distance around it. In other words, if a circle is opened to form a straight line, then the length of that line will be the circle's circumference.

Step-by-step explanation:

Diameter of a Circle D = 2 × r

Circumference of a Circle C = 2 × π × r

Area of a Circle A = π × r2