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Surface Area of Cuboids Equation
Surface Area = 2lw + 2wh +2lh
Volume of Cuboids
Volume = Length × Width × Height
Prism Traits
A prism has a the same cross section all the way through
Area of A Rectangle
Area = Length × Width
Volume of A Rectangle
Volume = Area × Length
Area of A Triangle
Area = (Base × Height) ÷ 2
Volume of A Triangle
Volume = Area × Length
Area of A Circle
Area = π×r²
Volume of A Cylinder
Volume = Area × Length
QUESTION: Find the value of “x”
x = 3 cm
QUESTION: Work out the width of the rectangle
Circle Theorem 1
When a radius meets a tangent, the angle will always be 90°.
Circle Theorem 2
From a point outside a circle two tangents can be drawn. From a point to where they touch the circle, the two tangents are equal in length
Circle Theorem 3
The angle at the center of a circle is twice the angle at the circumference.
E.g. The 2x angle is double the x angle
Different versions of the same theorem
Circle Theorem 4
The angle in a semi-circle is a right angle
Circle Theorem 5
Angles in the same segment are equal.
Even in the three one the angles are all equal
Circle Theorem 6
Alternate Segment Theorem:
The angle that lies between the a tangent and a chord is equal to the angle subtended by the same chord in an alternate segment.
Different versions of the same theorem
Circle Theorem 7
Opposite angles of a cyclic quadrilateral add up to 180°.
cyclic quadrilateral = any 4 sided shape drawn inside a circle, where the corners all touch the circle.
Different versions of the same theorem
Histogram Equation
Frequency Density = frequency / class width
Speed Equation
Speed = Distance / Time
Quadratic Formula
Gradient of a line
Circumference of a circle
2pir
