Rectangle $12$ m $ imes 10$ m and a circular segment of radius $12$ m at angle $30°$ are joined. The arc length is appr

Question

Rectangle $12$ m $	imes 10$ m and a circular segment of radius $12$ m at angle $30°$ are joined. The arc length is approximately —

Accepted Answer

$6.28$ m

Answer

$3.14$ m

Answer

$12.56$ m

Answer

$25.13$ m

Rectangle 121212 m ×10\times 10×10 m and a circular segment of radius 121212 m at angle 30°30°30° are joined. The arc length is approximately —