Which value decides the width of each rectangle in the histogram?

The width in area of rectangle is

Each angle of a rectangle is

A thin wire 20 centimeters long is formed into a rectangle. If the width of this rectangle is 4 centimeters, what is its length?

The following are rectangle of equal breadth on a graph paper . Find the area for each rectangle and fill in the table . Is the area directly proportional to length ?

The following are rectagles of equal breadth on a graph paper. Find the area for each rectangle and fill in the table. Is the area directly proportional to length?

A running track 440 ft. is to be laid out enclosing foot ball field the shape of which a rectangle with a semi circle at each end .If the area of the rectangular position is to be maximum then the dimensions of the retangle are

Find the value of the perimeter of the given Rectangle.

Find the value of the Perimeter of the given Rectangle.

Give possible values for length and breadth of the rectangle whose area is 2x ^(2) + 9x -5.