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Maths > Core Equations > Flashcards

Core Equations Flashcards

1
Q

What is the equation for finding the area of a rectangle?

A

Area = length x width

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2
Q

What is the formula for the perimeter of a square?

A

Perimeter = 4 x side length

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3
Q

What is the equation for the volume of a cube?

A

Volume = side length^3

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4
Q

What is the formula for the circumference of a circle?

A

Circumference = 2 x π x radius

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5
Q

What is the equation for the area of a circle?

A

Area = π x radius^2

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6
Q

What is the formula for the volume of a cylinder?

A

Volume = π x radius^2 x height

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7
Q

What is the equation for the area of a triangle?

A

Area = 0.5 x base x height

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8
Q

What is the formula for the surface area of a sphere?

A

Surface Area = 4 x π x radius^2

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9
Q

What is the equation for the volume of a cone?

A

Volume = (1/3) x π x radius^2 x height

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10
Q

What is the formula for the perimeter of a rectangle?

A

Perimeter = 2 x (length + width)

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11
Q

What is the equation for the volume of a rectangular prism?

A

Volume = length x width x height

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12
Q

What is the formula for the volume of a pyramid?

A

Volume = (1/3) x base area x height

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13
Q

What is the equation for the area of a trapezium?

A

Area = (1/2) x (sum of parallel sides) x height

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14
Q

What is the formula for the surface area of a cube?

A

Surface Area = 6 x side length^2

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15
Q

What is the equation for the circumference of a semicircle?

A

Circumference = π x radius + 2 x radius

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16
Q

What is the formula for the volume of a sphere?

A

Volume = (4/3) x π x radius^3

17
Q

What is the equation for the area of a parallelogram?

A

Area = base x height

18
Q

What is the formula for the surface area of a cylinder?

A

Surface Area = 2 x π x radius x height + 2 x π x radius^2

19
Q

What is the equation for the area of a sector of a circle?

A

Area = (angle/360) x π x radius^2

20
Q

What is the formula for the surface area of a cone?

A

Surface Area = π x radius x (slant height + radius)

Maths (3 decks)

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