Question

If I is the length of the side of the pentagon,

perimeter of a regular pentagon is​

Answer 1

Answer:

ʟᴇᴛ ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ᴛʜᴇ sɪᴅᴇ ᴏғ ᴛʜᴇ ᴘᴇɴᴛᴀɢᴏɴ ɪs ʟ.

$p = 5a \\ p = 5 \times l \\ p = 5l$