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contestada

what is the best approximation of the value of a sphere with an 18 cm diameter?

A . 615m^3
B . 1526m^3
C . 2462m^3
D . 3052m^3

Respuesta :

CastleRook
The approximate volume of a sphere with radius of 18 cm will be given by:
V=4/3πr³
where:
r=18/2=9 cm
hence the volume will be:
V=4/3×π×9³
V=972×π
V=3053.63 cm³
Thus the approximate volume is
D. 3052 cm³