Domain Two- Algebra And Functions Review Flashcards
Square: perimeter, volume
Perimeter: P= 4a
Volume: A= a^2
Rectangle: perimeter, volume
Perimeter: 2b + 2h = P OR P = 2(b+h)
Volume: A = bh
Parallelogram: perimeter, volume
P= 2a + 2b OR P= 2(a + b)
A= bh
Triangle: perimeter, volume
P = a + b + c
A= bh/2
Rhombus: perimeter, volume
P = 4a
A= ah
Trapezoid: perimeter, volume
P= b1 + b2 + x + y
A= h(b1 + b2)/2
Circle: perimeter, volume
Circumference: C= pi x diameter OR C= 2 x pi x radius
A= pi x radius^2
Cube: surface area, volume
SA= 6a^2
V= a^3
Rectangular Prism: perimeter, volume
SA= 2(lengthxwidth + lengthxheight + widthxheight) OR SA= (perimeter of the base)height + 2(area of the base)
V= length x width x height OR V= (Area of the base) x height
Prisms in general: perimeter, volume
SA= (perimeter of the base)x height + 2(area of the base)
V= (area of the base) x height
Cylinder: perimeter, volume
SA= (circumference of the base)x height + 2(area of the base) OR SA= 2 x pi x radius x height + 2 x pi x radius^2 OR SA= 2 x pi x radius( height + radius)
V= (area of the base) x height OR V= pi x radius^2 x height
Sphere: perimeter, volume
SA= 4 x pi x radius^2
V= 4/3 x pi x radius^3
Pythagorean Theorem
a^2 + b^2 = c^2
The sum of the squares of the legs of a right triangle are equal to the square of the hypotenuse
Equation
The relationship between numbers and/or symbols that says that two expressions have the same value
**When two or more letters, or a number and a letter, are written next to each other, it is understood that these values are being multiplied together
Proportions
Two expressions written in fraction form are equal to one another
** can quickly be solved using cross multiplication