### 2-2 code ###

print(round(pow(abs(-12), 1/2), 2))

###

round(3.14159, 1)

print("15" + "-" + "110")

###

import math
print(math.radians(45))

###

import random
print(random.randint(1, 10))

###

import tkinter

root = tkinter.Tk()
canvas = tkinter.Canvas(root,
                        height=400,
                        width=400)
canvas.configure(bd=0,
                 highlightthickness=0)
canvas.pack()

canvas.create_rectangle(10, 50, 110, 100, fill="blue")

root.mainloop()