Geometry
Study of shapes, sizes, properties of space, and geometric relationships.
Study Strategies
Checking with Formulas
Use Formulas as Tools\n\nMemorize and use key geometry formulas for perimeter, area, and volume. When solving a problem, check your work by plugging in the numbers and seeing if your answer makes sense!\n\n### Tips\n- Write out the formula before substituting numbers.\n- Double-check your calculations.\n- Compare your answer to the shape—does it seem right?\n\nFormulas are your friends in geometry—they make calculations quick and accurate!
Examples
Calculating the area of a circle using \( A = \pi r^2 \).
Finding the volume of a box using \( V = l \times w \times h \).