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1[GCSE Maths]1 > Circumference and area > Flashcards

Circumference and area Flashcards

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1
Q

How do you calculate the circumference of a circle?

A

Pi x diameter

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2
Q

How do you calculate the area of a circle?

A

PR2

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3
Q

How do you calculate the area of a parallelogram?

A

Base x Height

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4
Q

How do you calculate the area of a trapezium?

A

1/2 (a+b) x height

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5
Q

How do you calculate the length of an arc?

A

(Pi x d) x angle/360

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6
Q

How do you calculate the area of a sector?

A

(PR2) x angle/360

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7
Q

How do you calculate the angle of a sector?

A

Area of sector/(PR2) x 360

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8
Q

How to you calculate the volume of a prism?

A

area of cross section x length

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9
Q

How do you calculate the volume of a pyramid?

A

base area x height/ 3

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10
Q

How do you calculate the volume of a cylinder?

A

PR2 x length

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11
Q

How do you calculate the surface area of a cylinder?

A

PD(R + L)

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12
Q

How do you calculate the volume of a cone?

A

PR2 x H/ 3

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13
Q

How do you calculate the surface area of a cone?

A

PR2 + PRL

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14
Q

How do you calculate the area of a sphere?

A

4/3xPR3

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15
Q

How do you calculate the surface area of a sphere?

A

4PR2

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1[GCSE Maths]1 (4 decks)

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