The volume of a sphere is calculated like so:
v = 4*pi*r^3/3
so half sphere will have half that volume:
v = (<span>4*pi*r^3/3)(1/2)
</span>v = <span>4*pi*r^3/6
</span>plug in the data:
v = <span>4*pi*(10)^3/6
</span>v = 2094.4
that is the volume of the half sphere
Answer:
Step-by-step explanation:8 inches
89 is the answe 89
(Credit to guy/girl above) 63 miles 10 1/2 x 6 is 63.
Since top 3 racers recognized with the same award, answer is 3/12 or 1/4 or .25
I think you add the numbers together, and then divide by three