To find the perimeter of the curved section of the semi-circle: Perimeter of semicircle = Pi x radius If you also need to the find the perimeter of the straight part of the semicircle (the diameter), it is simply double the radius.
Semicircle
order of rotation of semicircle is 1. angle of rotation of semicircle is 360 degree. If you want to find angle of rotation of a shape, then divide 360 from order of rotation of a shape.
A Hemisphere
thnh
A cone
A semicircle.
A semicircle.
the shape of the key on a basketball court is a semicircle
Most of the protractors I've seen have been in the shape of a semicircle.
A semicircle.
A semicircle is one possible answer.