| Term | Definition |
|---|
| area of a square | A=s² or A=½d² |
| perimeter of a square | P=4s |
| area of a rectangle | A=ab |
| perimeter of a rectangle | P=2a+2b |
| area of a parallelogram | A=bh or A=ab(sin(C)) |
| perimeter of a parallelogram | P= 2a+2b |
| area of a triangle | A=½(bh) or A=.5(ab)sin(C) |
| perimeter of a triangle | P=a+b+c |
| area of a right triangle | A=½(ab) |
| perimeter of a right trianlge | P=a+b+c |
| hypotenuse | c²=a²+b² |
| area of an equilateral triangle | A=¼s²√3 |
| perimeter of an equilateral trinagle | P=3s |
| altitude of an equilateral triangle | h=½s√3 |
| area of a trapezoid | A=½h(B+b) |
| perimeter of a trapeziod | P=B+b+c+d |
| area of a circle | A=πr² |
| circumference or a circle | C=πd or C=2πr |
| area of a semicircle | A=½πr² |
| length of a semicircle | L=½πd or L=πr |
| perimeter of a semicircle | P=d(½π+1) |
| volume of a rectangle solid | V=lwh or V=Bh |
| surface area of a rectangle solid | S=2wh+2hl+2lw |
| volume of a cube | V=e³ |
| surface area of a cube | S=6e² |
| volume of a cylinder | V=Bh or V=πr²h |
| surface area of a cylinder | S₁=2πrh (without bases) or S₂=2πr(h+r) (with bases) |
| volume of a sphere | V=¾πr³ |
| surface area of sphere | S=4πr² |
| volume of a hemisphere | V=(2/3)πr³ |
| surface area of a hemisphere | S₁=2πr² (without bases) S₂=3πr² (with bases) |
| square of the hypotenuse | c²=a²+b² |
| length of hyotenuse | c=√a²+b² |
| diagonal of a square | d=s√2 |
Combine with other sets
Share on Facebook
Share on MySpace