Maths equations

• What is the formula for the area of a circle?

  The area of a circle is given by $\pi r^2$
• What is the formula for the area of a rectangle?

  The area of a rectangle is given by $b \times h$
• What is the formula for the area of a triangle?

  The area of a triangle is given by $\frac{1}{2}bh$
• What is the formula for the surface area of a sphere?

  The surface area of a sphere is given by $4\pi r^2$
• What is the formula for the volume of a sphere?

  The volume of a sphere is given by $\frac{4}{3}\pi r^3$
• What is the formula for the area of a parallelogram?

  The area of a parallelogram is given by $b \times \text{perpendicular height}$
• What is the formula for the area of a trapezium?

  The area of a trapezium is given by $\frac{(a+b)}{2} \times \text{perpendicular height}$
• What is the formula for the volume of a cuboid?

  The volume of a cuboid is given by <latex}l \times w \times h</latex>
• What is the formula for the volume of a prism?

  The volume of a prism is given by $\text{area of cross section} \times \text{length}$
• What is the formula for the volume of a cylinder?

  The volume of a cylinder is given by $\pi r^2 h$
• What is the formula for the volume of a pyramid?

  The volume of a pyramid is given by $\frac{1}{3} \times \text{area of base} \times \text{perpendicular height}$
• What is the formula for the circumference of a circle?

  The circumference of a circle is given by $\pi d$
• What is the Pythagorean theorem?

  The Pythagorean theorem states that $h^2 =$$a^2 +$$b^2$
• What is the formula for speed?

  Speed is calculated as $\text{distance} / \text{time}$
• What is the formula for density?

  Density is calculated as $\text{mass} / \text{volume}$
• What is the formula for pressure?

  Pressure is calculated as $\text{force} / \text{area}$
• What is the formula for the volume of a cone?

  The volume of a cone is given by $\frac{1}{3} \pi r^2 h$
• What is the formula for the curved surface area of a cone?

  The curved surface area of a cone is given by $\pi r l$
• How does the quadratic formula relate to translations in the y-axis?

  The translation in the y-axis is represented by $y =$$f(x) +$$a$
• How does the quadratic formula relate to translations in the x-axis?

  The translation in the x-axis is represented by $y =$$f(x - a)$
• How does the quadratic formula relate to reflection in the x-axis?

  Reflection in the x-axis is represented by $y =$$-f(x)$
• How does the quadratic formula relate to reflection in the y-axis?

  Reflection in the y-axis is represented by $y =$$f(-x)$
• What are the relationships between transformations and the quadratic formula?

  • Translation in the y-axis: $y =$$f(x) +$$a$
  • Translation in the x-axis: $y =$$f(x - a)$
  • Reflection in the x-axis: $y =$$-f(x)$
  • Reflection in the y-axis: $y =$$f(-x)$