Arthur D. answered • 06/15/17

Effective Mathematics Tutor

V=(1/3)∏r

^{2}h for a coneV=(1/3)(3.14159)(6

^{2})(10)V=(1/3)(3.14159)(36)(10)

V=(1/3)(3.14159)(360)

V=(120)(3.14159) (1/3)*360=120

V=376.99 cubic units

V=lwh for a rectangular prism

376.99=8*9*h

376.99=72*h

h=376.99/72

h=5.2359 units high