GMAT Quantitative Reasoning

GMAT Quantitative Reasoning focuses on mathematical concepts and problem-solving skills essential for success on the GMAT exam.

Advanced Topics

Geometry and Spatial Reasoning

Visualizing and Calculating with Shapes

Geometry explores properties of shapes, angles, and spatial relationships. On the GMAT, geometry questions test your understanding of lines, triangles, circles, and polygons.

Key Elements

  • Area and perimeter of rectangles, triangles, and circles
  • Properties of parallel lines and angles
  • Pythagorean theorem for right triangles
  • Volume and surface area for solids

Effective Techniques

  • Draw diagrams to visualize problems
  • Memorize key formulas for area, perimeter, and volume
  • Look for symmetry and parallelism to simplify calculations

Geometry skills are important for analyzing floor plans, packaging, and design in real-world situations.

Examples

  • The area of a circle with radius 3 is \( \pi \times 3^2 = 9\pi \).

  • A right triangle with legs 3 and 4 has hypotenuse 5.

In a Nutshell

Geometry lets you solve problems involving shapes, space, and visual reasoning.