circles have no sides or angles
It depends on the relationship between the rectangle and the circles.
circle based rectangle
Concentric circles, are circles within circles. Each concentric circle on the surface of a disk represents a track, the narrower the circle is, the more data can be stored on the disk.
it looks like a rectangle in the middle of two circles. the first circle is on the top of the rectangle other circle is on the bottom
A cylinder. The rectangle is wrapped around and it's edges touch the circumference of the circle.
two circles and arectangle
a circle boat, because circles have a larger area
You can draw a Lego by first drawing a rectangle or a square. Then, add circles in the rectangle or square with the Lego brand name in each circle.
The universal set is the outer rectangle and all subsets are circles or ovals. In terms of the Venn diagram, there is no difference between circles and ovals.
To draw a great circle on a sphere, start by defining the diameter as the largest circle that can be drawn on the sphere's surface. For small circles, choose a point on the sphere and draw a circle with that point as the center and the radius less than the sphere's radius. Remember that the center of a small circle lies outside the circle on a sphere's surface.
Faces of cylinder are circular therefore area must be pi*radius*radius That is the formula for the top and bottom faces, the circles. However, the main face, the face connecting the two circles, is really a large rectangle bended to fit with the circles. The height of the rectangle is the same as the height of the cylinder. The width of the rectangle is the circumference of the circle (pi * 2 * radius). The formula for a rectangle is width * height. So, the side face is height of cylinder * circumference of circle (pi * 2 * radius.)