The Sketch of the Solid Is Given Below $a = 5$

Multiple Choice

The sketch of the solid is given below. Given $a = 5$ , write the inequalities that describe it. Select the correct answer.

A) None of these
B) $r ^ { 2 } - 5 \leq z \leq r ^ { 2 }$
C) $r ^ { 2 } \leq z \leq 5$
D) $r ^ { 2 } \leq z \leq 5 + r ^ { 2 }$
E) $r ^ { 2 } \leq z \leq 5 - r ^ { 2 }$