A comprehensive guide to mastering the math concepts tested on the PSAT, including real-world applications and testing strategies.
Geometry is all about shapes, sizes, and how they fit together. You'll work with angles, lines, triangles, quadrilaterals, circles, and more.
Learn how to calculate perimeter (distance around), area (space inside), and volume (space inside 3D objects). These concepts are useful for everything from building projects to planning gardens.
Geometry is everywhere: sports fields, architecture, and even art. The PSAT tests your ability to apply formulas and solve problems involving measurements.
Some common formulas:
Finding the area of a rectangle with length 8 and width 5: \(A = 8 \times 5 = 40\).
Calculating the circumference of a circle with radius 3: \(C = 2\pi \times 3 = 6\pi\).
Geometry teaches you to measure and understand the world’s shapes and spaces.