Formulas provided and commonly needed on the SAT math section as cloze cards.
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- The quadratic formula for solving ax^2 + bx + c = 0 is: x = ____
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(-b ± sqrt(b^2 - 4ac)) / 2a- The area of a circle with radius r is: A = ____
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π r^2- The circumference of a circle with radius r is: C = ____
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2π r- The area of a rectangle with length l and width w is: A = ____
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l × w- The area of a triangle with base b and height h is: A = ____
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(1/2) b h- The area of a trapezoid with parallel sides b1 and b2 and height h is: A = ____
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(1/2)(b1 + b2)h- The volume of a rectangular prism (box) with length l, width w, and height h is: V = ____
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l × w × h- The volume of a cylinder with radius r and height h is: V = ____
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π r^2 h- The volume of a sphere with radius r is: V = ____
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(4/3)π r^3- The volume of a cone with radius r and height h is: V = ____
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(1/3)π r^2 h- The slope of a line passing through points (x1, y1) and (x2, y2) is: m = ____
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(y2 - y1) / (x2 - x1)- The distance between two points (x1, y1) and (x2, y2) is: d = ____
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sqrt((x2 - x1)^2 + (y2 - y1)^2)- The Pythagorean theorem states that in a right triangle with legs a and b and hypotenuse c: ____
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a^2 + b^2 = c^2- The midpoint of a line segment with endpoints (x1, y1) and (x2, y2) is: M = ____
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((x1 + x2)/2, (y1 + y2)/2)- The nth term of an arithmetic sequence with first term a1 and common difference d is: an = ____
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a1 + (n - 1)d
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