the human eyeball is a sphere with a surface area of 20 square cm. find the approximate radius of the human eyeball.

Mathematics

1 answer:

guapka [62]3 years ago

4 0

Answer:

1.26 corect answer

Step-by-step explanation:

the surface area of a sphere is 4*pi*r^2

so r is sqrt(20/pi) which is sqrt(1.59) = 1.26

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