Question

. Joey has a beach ball with a radius of 20 cm. What volume of air will it hold when fully inflated?


A)
83.8 cm3


B)
251.4 cm3


C)
1676.2 cm3


D)
33,510.3 cm3

Answer 1

do you know the formula of the volume of a sphere ? ?

Answer 2

=4/3*3.14*20^3
V=4.1867*8,000
V=33,493 cm^3 ans. is d

Answer 3

no i dont i think its (4/3) pi r 3

Answer 4

i think b

Answer 5

which one ? b or d ? im confused now

Answer 6

robert2






1=4/3*3.14*20^3
V=4.1867*8,000
V=33,493 is d