The radius is half the diameter.
YES, if they have the same radius.
The circle's diameter
Usually it is two semi-circles with straight stretches "inserted" between them. If the semicircles have radius r units, and the length of the straight sections is s units then Area = pi*r2 + 2r*s square units.
2, because semi means half.
divide it by three, tha area
YES, if they have the same radius.
It is 125.6 square yards, approx.
yes * * * * * No, they do not tessellate.
Its diameter
The direction of motion.
The circle's diameter
the cold front
the direction of motion i think
Usually it is two semi-circles with straight stretches "inserted" between them. If the semicircles have radius r units, and the length of the straight sections is s units then Area = pi*r2 + 2r*s square units.
school
It would divide the circle into two semicircles.
2, because semi means half.