Hope this helps google helps btw
Volume of the cone: 1/3 of area of the circle * the height
(1/3)π5²*5=(125/3)π
volume of the cylinder: area of the circle *the height: π5²*10=250π
add up: (125/3)π+(125/3)π+250π≈1047.2
D is the correct answer
Which one question? there is multiple in there.
I think your best answer is a pasture that is 75 feet by 150 feet, which will give you 11,250 sq ft of pasture