At 4pm the snow is 4cm at 7pm the snow is at 13cm what is the average snow

The average is 3cm per hour

Step-by-step explanation:

7pm - 4pm = 3 hours

13cm - 4 cm = 9cm

3 hours/3 = 1 hour

9cm/3 = 3cm

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