Davitily Math Academy - a free place to learn and practice math.
Basic Math / GED

Algebra

Geometry

SAT Math

Algebra 2

Tutorial Files Points, Lines, and Angles Constructions Triangles Polygons Parallel Lines Basic Proofs Triangle Proofs Similar Polygons Circles Perimeter and Area Surface Area and Volume Coordinate Geometry Right Triangles and Trigonometry Functions Surface area of a cube. Surface area of a rectangular prism. Surface area of a triangular prism. Surface area of a regular pyramid. Surface area of a cylinder (pi). Surface area of a cylinder (3.14). Surface area of a cone (pi). Surface area of a cone (3.14). Surface area of a cone II (pi). Surface area of a cone II (3.14). Surface area of a sphere (pi). Surface area of a sphere (3.14). Volume of a cube. Volume of a rectangular prism. Volume of a triangular prism. Volume of a regular pyramid. Volume of a cylinder (pi). Volume of a cylinder (3.14). Volume of a cone (pi). Volume of a cone (3.14). Volume of a sphere (pi). Volume of a sphere (3.14). Volume word problem.

View Tutorial Video

Problem:         