Can someone me with these two question? plzz don’t guess if you don’t know. ty!

answer:

second one and can i have a brainliest since it was so easy now ! good luck!

step-by-step explanation:

answer:

question 2 is the 2nd one also the 3rd one is the same answer as the 2nd

i hope this

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

stops on an even number.