Question | Answer |
\[\pi\] | 3.141592 |
Circumference of a Circle | C = 2\(\pi\)r |
Perimeter of a Semi-circle | \(\pi\) x r + 2 x r |
Perimeter of a Quarter Circle | \(\frac{1}{2}\) x \(\pi\) x r + 2 x r |
Area of a Circle | \(\pi\)\(r^2\) |
Area of a Semi-circle | \(\frac{1}{2}\) x \(\pi\) x \(r^2\) |
Area of a Quarter Circle | \(\frac{1}{4}\)\(\pi\)\(r^2\) |
Area of a Rectangle | base x height |
Area of a Triangle | \(\frac{1}{2}\) x base x height |
Area of a Parallelogram | base x height |
Area of a Trapezium | \(\frac{1}{2}\)(a + b)h |
Area of a Sphere | 4\(\pi\)\(r^2\) |
\[a^2\] | a x a |
\[b^3\] | b x b x b |
\[c^4\] | c x c x c x c |
\[4d^2\] | 4 x d x d |
\[2e^3\] | 2 x e x e x e |
\[4y^2 - y\] when y = 3, y = ? | (4 x y x y) - y = (4 x 3 x 3) - 3 = 33 |
Equation of a Straight Line | y = mx + c |
Quadratic Equations |
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