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geometry formulas
definition | formula |
---|---|
area of triangle | A=1/2 bh |
surface area of a rectangular prism | SA=2(lw+lh+wh) |
area of a trapezoid | A=1/2(b1+b2)h |
circumference using radius | C=2*3.14*r |
area of a rectangle | bh |
surface area of a pyramid | faces+bases |
area of a circle | 3.14*r2 |
area of a square | bh |
surface area of a triangular prism | faces+bases |
area of a parallelogram | bh |
circumference using diameter | 3.14*d |
volume of a rectangular prism | lwh |
volume of a triangular prism | 1/2*lwh |