day 8-3 python (페인트 면적 계산기)

Instructions

You are painting a wall. The instructions on the paint can says that 1 can of paint can cover 5 square meters of wall. Given a random height and width of wall, calculate how many cans of paint you'll need to buy.

number of cans = (wall height x wall width) ÷ coverage per can.

e.g. Height = 2, Width = 4, Coverage = 5

number of cans = (2 * 4) / 5

                           = 1.6

But because you can't buy 0.6 of a can of paint, the result should be rounded up to 2 cans.

IMPORTANT: Notice the name of the function and parameters must match those on line 13 for the code to work.

Example Input

test_h = 3
test_w = 9

Example Output

You'll need 6 cans of paint.

나의 코드

#Write your code below this line 👇
import math

def paint_calc(height, width, cover):
    number_of_cans = math.ceil(height*width/cover)
    print(f"You'll need {number_of_cans} cans of paint.")



#Write your code above this line 👆
# Define a function called paint_calc() so that the code below works.   

# 🚨 Don't change the code below 👇
test_h = int(input("Height of wall: "))
test_w = int(input("Width of wall: "))
coverage = 5
paint_calc(height=test_h, width=test_w, cover=coverage)