Close - they're called concentric circles.
Circles have diameters, rectangles have diagonals.
Twice max.
Rectangles have height, width, and diagonals. They don't have diameters. Circles have.
You can do an experiment on several circles of different diameters.
yes
Close - they're called concentric circles.
yes
Circles have diameters, rectangles have diagonals.
A diameter is a cord in a circle containing the center of the circle. But some circles are sections of spheres. Not all diameters are diameters of spheres.
NO!!! Diameter refer to circles. A rectamgle has a DIAGONAL.
only if the circles have a different circumference
Twice max.
True providing that they have the same diameters
Rectangles have height, width, and diagonals. They don't have diameters. Circles have.
You can do an experiment on several circles of different diameters.
A rectangle is an elongated square. It doesn't have a diameter; only circles have diameters.