CHSPE 2023/2024
Side x Side =Area of a Square Side + Side + Side + Side =Perimeter of a Rectangle or square. add up each length. Length ∗ width =Area of a Rectangle Side + Side + Side =Perimeter of a Triangle 1/2 base times hieght =Area of a Triangle ∏d =Circumference of a Cirlce ∏r² =AREA of a Circle Diameter =The distance accross the center of a circle from edge to edge Radius =The distance form the center of a circle to the edge of the circle A² + B² = C² =Pythagorean Theorum P(n, r) = n!/(n - r)! =Permutation: When order matters nCk = n!/k! (n - k)! =Combination: When order does not matter y = mx+b =Equation for a line m=y2-y1/x2-x1 =SLOPE of a line through two points .25x =25% of a number
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- November 3, 2023
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- Written in
- 2023/2024
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- Unknown