A Tennikoit ring has a circular shape and it is made of rubber.
A torus is a pool ring shaped shape. It is made by revolving circles.
Karats
The ball is circle in shape because it is spherical in form and it is easier to control or to handle. Like the ring in the basketball,it is seems like a shape in a ball(spherical) so that it is easy to shoot the ball into the ring.
Well no not really. The cost of a diamond is usually independent of the cost of a diamond ring setting. The only relationship I can think of between these two values is when a diamond is fancy cut, has an unusual shape or is very large in size. In that case, a run of the mill ring setting may not do, and you may need to have your ring setting custom made in order to accommodate an unusual diamond.
Is it a gold ring? If it is the 15 pts means it is 9 carat gold. Not sure about thr other stamp though.
Tennikoit is a game from India witch you would play with small sponge filled rings.
that's my wish . no need to say to you
square.
geometric shape.
The geometric name for the shape of a Hula Hoop or a smoke ring (which are hollow) is a torus. If the shape is solid, like a donut or a ring, it's called a toroid.
a bagel
torus
benzene ring
A torus is a pool ring shaped shape. It is made by revolving circles.
A small island in a horseshoe shape is an atoll.
'O' refers not to the shape of the ring but to the ring's cross-section.
tennikoit, throwball, triathlon, taekwondo