Code Sketch

clear()
showAxes
showGrid
setSpeed(medium)
//square
forward(100)
left
forward(100)
left
forward(100)
left
forward(100)
left
//triangle
left(30)

forward(100)
left(120)
forward(100)
left(120)
forward(100)
left(120)

right(30)
left
//hexagon

forward(100)
right(60)
forward(100)
right(60)
forward(100)
right(60)
forward(100)
right(60)
forward(100)
right(60)
forward(100)
right(60)

//pentagon
forward(100)
right(72)
forward(100)
right(72)
forward(100)
right(72)
forward(100)
right(72)
forward(100)
right(72)

//octogon
forward(100)
right(45)
forward(100)
right(45)
forward(100)
right(45)
forward(100)
right(45)
forward(100)
right(45)
forward(100)
right(45)
forward(100)
right(45)
forward(100)
right(45)

right
//square
repeat(4)
      {forward(100)
       right
       }
       
right(30)
//triangle
repeat(3) 
       {forward(100)
        right(120)
       }
       
left(30)

right
//hexagon
repeat(6)
      {forward(100)
       left(60)
       }
//pentagon  
repeat(5)
      {forward(100)
       left(72)
      }
//octogon
repeat(8)
      {forward(100)
       left(45)
      }
left