McGraw-Hill Education GRE 2019

Exercise: Solids and Cylinders

Discrete Quantitative Questions

1. If the volume of a cube equals its surface area, what is the length of an
   edge of the cube?
   A 3
   B 6
   C 9
   D 12
   E 18


2. What is the surface area of a cube whose volume is 125?
   A 100
   B 125
   C 150
   D 175
   E 200

For this question, write your answer in the box.

3. What is the volume, in cubic inches, of a cube whose edges each measure
   2 feet?


4. A certain cylinder with radius, r, and height, h, has the same volume as a
   cube with edge, e. If the radius of the cylinder equals the edge of the cube,
   what is h, in terms of e?
   A eπ
   B e^2 π
   C e^5 π
   D e/π
   E e^2 /π

426 PART 4 ■ MATH REVIEW

04-GRE-Test-2018_313-462.indd 426 12/05/17 12:05 pm