Find the area of the triangle
A. 3 sq units
B. 9 sq units
C. 4.5 sq units
D. 6 sq units

well the answer is a but do you wanna work

where's the diagrams?

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 !