Surface area and Volumes

 Surface area and Volumes

Cube

Lateral surface area: 4a**2

Total surface area: 6a**2

Volume: a**3

Cuboid

Lateral surface area: 2(l+b)h

Total surface area: 2(lb+bh+hl)

Volume: l*b*h

Cylinder

Curved Surface area: 2*pi*r*h

Total surface area: 2*pi*r(r+h)

Volume: pi*r**2*h

Cone:

Lateral surface area: pi*r*l

Total surface area: pi*r(r+l)

Volume: 1/3*pi*r**2*h

Sphere:

Surface area: 4*pi*r**2*h

Volume: 4/3*pi*r**2*h

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Question 1: Reverse Words in a String III

  def reverseWords(s: str) -> str: words = s.split() return ' '.join(word[::-1] for word in words)