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AREA square: side * side or side^2 rectangle: legth * width triangle: (width * higth) / 2 VOLUME: cube: s^3 or s*s*s rectangular prism: l * w * h piramd: 1/3 (b1)(b2) h sphere: 4/3(pi) r^3 cylinder: (pi) r^2 * h PERIMETER: square: side * 4 or s4 or s+s+s+s rectangle: (legth*2) + (width*2) triangle: base + sideA + side B CIRCUMFERENCE: 2 (pi) r pi = 3.14 |
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