squareArea = side^{2}rectangleArea = length × widthparallelogramArea = base × heighttriangleArea = ^{1}/_{2} × base × heighttrapezoidArea = ^{1}/_{2} × (base_{1} + base_{2}) × heightcircleArea = p × radius^{2}; p is approximately equal to 3.14.

squarePerimeter = 4 × siderectanglePerimeter = 2 × length + 2 × widthtrianglePerimeter = side_{1} + side_{2} + side_{3}

cubeVolume = edge^{3}rectangular solidVolume = length × width × heightsquare pyramidVolume = ^{1}/_{3} × (base edge)^{2} × heightcylinderVolume = p × radius^{2} × height; p is approximately equal to 3.14.ConeVolume = ^{1}/_{3} × p × radius^{2} × height; p is approximately equal to 3.14.