Python

# First Exercises

# Find the area of a rectangle

img

OUTPUT

w: 6
h: 9
area of this rectangle: 54.0
Solution 
w = float(input("w: "))
h = float(input("h: "))
answer = f"area of this rectangle: {w*h}"
print(answer)
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# Find the area of a rectangle

img

OUTPUT

w: 6
h: 9
area of this rectangle: 27.0
Solution 
w = float(input("w: "))
h = float(input("h: "))
print(f"area of this rectangle: {w*h/2}")
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# Find mean average of 3 values

OUTPUT

a: 150
b: 20
c: 1
57.0

OUTPUT

a: 9
b: 9
c: 0
6.0
Solution 
a = float(input("a: "))
b = float(input("b: "))
c = float(input("c: "))
print((a+b+c)/3)
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# Find discounted price!

OUTPUT

Enter normal price: 900
Enter discount: 20
Discounted price: 720.0

OUTPUT

Enter normal price: 500
Enter discount: 40
Discounted price: 300.0
Solution 
normal_price=float(input("Enter normal price: "))
discount=float(input("Enter discount: "))

discount_price= normal_price-(discount/100*normal_price)
print(f"Discounted price: {discount_price}")
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