Question 7
a) Find the perimeter of the shape below.

b) Find the perimeter of the shape.

Self-study input convention (editorial): enter both perimeters in centimeters, in order a;b, separated by a semicolon.
Input format (editorial): use digits and semicolons only, with no spaces or units.

b) Find the perimeter of the shape.

Self-study input convention (editorial): enter both perimeters in centimeters, in order a;b, separated by a semicolon.
Input format (editorial): use digits and semicolons only, with no spaces or units.