For a cone, if the radius was quadrupled and the slant height was reduced to one sixth of its original size, what would be the formula to find the modified surface area?
The "formula" for the original surface area of the cone is given by:
Ac = pi*R*L where R is the radius and L is the slant height length
So, if the radius is quadrupled and the slant height is reduced tio 1/6th of its original value, we have
Ac = pi*(4)R*(1/6)L = (2/3)pi*R*L