Because of the dimensions of the cylinder, once shadowed, the shadow resembles a rectangle due to the flat top of the cylinder and the smooth surfaces.
Chat with our AI personalities
it is possible to draw a square that is a rectangle?
In some cases, a rectangle and a square can be congruent. A square is counted as a rectangle, thus a rectangle can be congruent to a square.
a square is but not a rectangle
Every square is a rectangle, but not every rectangle is a square.
The surface area of a cylinder can be derived from the area of rectangle. If you 'unroll' a cylinder you have a shape of a rectangle, similar to a sheet of paper. The width of the rectangle will be the height of the cylinder and the length of the rectangle will be the circumference of the cylinder end.So, Area = length * widthwhere, width = height of cylinder & length = circumference of cylinder end = PI*(Diameter of cylinder)Therefore,surface area of a cylinder = (PI)*(diameter of cylinder)*(height of cylinder)Hope that helps!