Code Sketch

clear()
setPenColor(blue)
setPenThickness(5)
setBackgroundH(white, green)
showAxes()
setFillColor(yellow)
right(90)
// To draw triangle  
forward(100)
left(360/3)
forward(100)
left(360/3)
forward(100)
left(360/3)
setPosition(-150, 150)
setFillColor(red)
def pentagon(size: Int) {
    repeat(5) {
        forward(size)
        left(360/5)
    }
}
pentagon(50)
setPosition(-150, -150)
setFillColor(pink)
def hexagon(size: Int) {
    repeat(6) {
        forward(size)
        left(360/6)
    }
}
hexagon(50)


setPosition(150, -150)
setFillColor(orange)
//circle(50)

//arc(100,50)
circle(50)