FIND THE VOLUME OF THE FIGURE BELOW AND SHOW WORK PLEASE HELP ME ASAP

12 cu. km.

Step-by-step explanation:

V =  Bh where B is the area of the base (triangle) and h is the height

B = area of the right triangle = bh/2 = 3(4)/2 = 6

V = 6(2) = 12 cu. km.

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !