\[\pi\]

Circumference of a Circle

Perimeter of a Semi-circle

Perimeter of a Quarter Circle

Area of a Circle

Area of a Semi-circle

Area of a Quarter Circle

Area of a Rectangle

Area of a Triangle

Area of a Parallelogram

Area of a Trapezium

Area of a Sphere

\[a^2\]

\[b^3\]

\[c^4\]

\[4d^2\]

\[2e^3\]

\[4y^2 - y\] when y = 3, y = ?

Equation of a Straight Line

Quadratic Equations