To answer this, you insert 16 in for X to get 48. Since there is a negative sign, 48 becomes -48. Then, replace Y with 14 to get 70. You are left to solve -48 + 70. I don't know why you would need a fraction, but if you do just put (answer)/1
r is the radius of the base and s is the slant height of the cone. From the options given, We can make s the subject of the formula. Hence: Option a) s equals StartFraction L A Over pi r EndFraction