Can someone please help me with this math problem and please explain how you got your answer ​

A

Step-by-step explanation:

V=4/3

V=4/3

V= 4.188 or just 4.19

idk

step-by-step explanation:

maybe try   if it is work from a book, if not try

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2