Plz solve this question The curved surface area of a cylinder is two-third of total surface area and radius of its base is 6cm.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

42

step-by-step explanation:

your answer would be 12

other answer is correct. i had used the radius of the radius somehow. a website: