I assume you are in calculus.
Surface area=4PIr^2=4*PI*5500 cm^2
volume= surface area*.1 cm^3
Use linear approximation to estimate the amount of paint in cubic centimeters needed to apply a coat of paint 0.100000 cm thick to a hemispherical dome with a diameter of 55.000 meters.
4 answers
surface of a sphere ... 4 π r^2
approx 9000 m^2
10000 cm^2 in a m^2
approx 9000 m^2
10000 cm^2 in a m^2
use half that area, hemisphere
oops ... missed the hemi