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Maths > Area and Volume > Flashcards

Area and Volume Flashcards

1
Q

What is the formula for the area of a square?

A

Area = side length * side length

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2
Q

What is the formula for the perimeter of a square?

A

Perimeter = 4 * side length

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3
Q

What is the formula for the area of a rectangle?

A

Area = length * width

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4
Q

What is the formula for the perimeter of a rectangle?

A

Perimeter = 2 * (length + width)

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5
Q

What is the formula for the area of a triangle?

A

Area = 0.5 * base * height

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6
Q

What is the formula for the perimeter of a triangle?

A

Perimeter = side1 + side2 + side3

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7
Q

What is the formula for the area of a circle?

A

Area = π * radius^2

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8
Q

What is the formula for the circumference of a circle?

A

Circumference = 2 * π * radius

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9
Q

What is the formula for the area of a parallelogram?

A

Area = base * height

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10
Q

What is the formula for the perimeter of a parallelogram?

A

Perimeter = 2 * (base + side length)

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11
Q

What is the formula for the perimeter of a trapezium?

A

Perimeter = base1 + base2 + side1 + side2

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12
Q

What is the formula for the area of a rhombus?

A

Area = diagonal1 * diagonal2 / 2

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13
Q

What is the formula for the perimeter of a rhombus?

A

Perimeter = 4 * side length

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14
Q

What is the formula for the area of a regular polygon?

A

Area = 0.5 * apothem * perimeter

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15
Q

What is the formula for the perimeter of a regular polygon?

A

Perimeter = number of sides * side length

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16
Q

What is the formula for the area of an ellipse?

A

Area = π * semi-major axis * semi-minor axis

17
Q

What is the formula for the circumference of an ellipse?

A

Circumference = 2 * π * √((semi-major axis)^2 + (semi-minor axis)^2)

18
Q

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

A

Area = (angle/360) * π * radius^2

19
Q

What is the formula for the arc length of a sector of a circle?

A

Arc Length = (angle/360) * 2 * π * radius

20
Q

What is the formula for the area of a regular hexagon?

A

Area = (3√3 / 2) * side length^2

21
Q

What is the formula for the perimeter of a regular hexagon?

A

Perimeter = 6 * side length

22
Q

What is the formula for the area of a kite?

A

Area = (diagonal1 * diagonal2) / 2

23
Q

What is the formula for the perimeter of a kite?

A

Perimeter = 2 * (side1 + side2)

24
Q

What is the formula for the area of a semi-circle?

A

Area = 0.5 * π * radius^2

Maths (3 decks)

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