Write an equation of a line perpendicular to line CD in slope-intercept form that passes through the point (−1, 6).

If it is to scale 8/4=2 so the height or the red is half.

The volume of the cylinder is radius squared x 3.14 so to go backwards we divide instead.

1206/64=18=18.84375

64 is from 8 x 8

18.84375/3.14=about 6

The height should be 3

4 x 4 = 16 x 3.14 = 50.24

50.24 x 6 = 301.44

Your answer should be 301.44

Step-by-step explanation:

Hope this helps