Flashcards: Geometry Formulas
About these flashcards
Created by:
CandyCanewinner on December 14, 2010
Subjects:
Description:
these are for Mrs. Daigh's geometry final to help study
Groups:
Mr.Murphy's Geometry Class, CAL Quick Recall, Geometry
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Terms | Definitions |
|---|---|
 Perimeter of a rectangle | P=2(l+w) |
| Area of a rectangle | A=lw |
| Area of a parallelogram | A=bh |
| Area of a triangle | A=1/2bh |
| Area of a rhombus | A=1/2 d1 d2 (for rhombus) |
| Surface area of a rectangular prism | SA=2lw+2wh+2lh |
| Surface area of a right cylinder | SA=2(Pi)r(squared)+2(Pi)rh |
| Surface area of a cube | SA=6s(squared) |
| Surface area of a right cone | SA=(Pi)rl+(Pi)r(squared) |
| Surface area of a regular pyramid | SA=B+1/2pl |
| Surface area of a sphere | SA=4(Pi)r(squared) |
| Surface area of a square pyramid | SA=B+1/2pl |
| Volume of a rectangular prism | V=lwh |
| Volume of a right prism | V=Bh (base area*height) |
| Volume of a right cone | V=1/3Bh=1/3(Pi)r(squared)h |
| Volume of a right cylinder | V=(Pi)r(squared)h |
| Volume of a pyramid | V=1/3Bh |
| Area of a circle | A=(Pi)r(squared) |
| Area of a regular polygon | A=1/2ap |
| Area of a trapezoid | A=1/2h(b1+b2) |
| Area of a kite | A=1/2 d1 d2 (for kite) |
| Volume of a sphere | V=4/3(Pi)r(cubed) |
| Circumference of a circle | C=2(Pi)r or (Pi)d |