Question

Perimeter of minor sector is _______________.

Answer 1

Perimeter of a Sector

Perimeter of a SectorThe perimeter of the sector of a circle is the length of two radii along with the arc that makes the sector. In the following diagram, a sector is shown in yellow colour. The perimeter should be calculated by doubling the radius and then adding it to the length of the arc

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Answer 2

ᴘᴇʀɪᴍᴇᴛᴇʀ ᴏғ ᴍɪɴᴏʀ sᴇᴄᴛᴏʀ ɪs

$2\pi \: rh \: \times \: {\frac {θ}{360°}}$