What is the surface area to volume ratio of a sphere?

contraurerfje

contraurerfje

Answered question

2023-03-24

What is the surface area to volume ratio of a sphere?

Answer & Explanation

Bollacasaep22

Bollacasaep22

Beginner2023-03-25Added 6 answers

Surface area of a sphere with radius r equals to 4 π r 2
The volume of this sphere is 4 3 π r 3
Consequently, the surface area to volume ratio is equal to
4 π r 2 4 3 π r 3 = 4 ( 3 4 ) ( π π ) ( r 2 r 3 ) = 3 r

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