By using the formula of lateral surface area of cylinder A<span>=</span><span>2</span><span>π</span><span>r</span><span>h</span>where r=2.5 in h=8 in putting the values in the given formula : A= 2x3.14x2.5x8 A=126 in^2
So the formula for a volume of a sphere is 4/3 times pi times the radius cubed. step one: 4/3 times 3.14 = 4.18666666667 Step two: then you cube 8.5 and get 592.45 the final answer is 2,480.3906