Liam has completed of his homework. If Emma has
finished 3 times as much of her homework as Liam, what
fraction has she finished?

3/1

Step-by-step explanation:

Because Liam is finished all of his homework, he has completed 1/1 of it, so, obviously it means Emma would be done with her own homework 3 times as much in the form of 3/1.

55

step-by-step explanation:

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