23193421
Flashcards by Vicki Causer, updated 8 months ago
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Description
| 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 |
