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Maths > Surface Area And Volume > Flashcards

Surface Area And Volume Flashcards

0
Q

What is the area of a rectangle?

A

lb.

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1
Q

What is the area of a square?

A

S2.

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2
Q

What is the are of a triangle?

A

1/2bh.

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3
Q

What is the area of a circle?

A

Pi r squared.

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4
Q

What is area of an annulus?

A

Pi(R2-r2).

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5
Q

What is the area of a sector?

A

@/360pi r squared.

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6
Q

What is the area of a parallelogram?

A

bh.

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7
Q

What is the area of a trapezium?

A

1/2h(a+b).

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8
Q

What is the area of a rhombus/kite?

A

1/2xy. (Where x and y are diagonals).

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9
Q

What is the surface area of a cube?

A

6s2.

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10
Q

What is the surface area of a rectangular prism?

A

2lb+2lh+2bh.

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11
Q

What is the surface area of a cylinder?

A

2 pi r h + pi r squared.

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12
Q

What is the surface area of a cone?

A

Pi r l + pi r squared.

Where l is the slant height.

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13
Q

What is the surface area of a sphere?

A

4 pi r squared.

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14
Q

When calculating the surface area of a pyramid what height must you have?

A

The slant height NOT the perpendicular/vertical height.

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15
Q

What is the volume of a cube?

A

s cubed.

16
Q

What is the volume of a revs angular prism?

A

lbh.

17
Q

What is the volume of a cylinder?

A

Pi r squared h.

18
Q

What is the volume of a cone?

A

1/3 pi r squared h.

When h is the perpendicular/vertical height.

19
Q

What is the volume of a pyramid?

A

1/3Ah.

Where A is the base area and h is the perpendicular/vertical height.

20
Q

What is the volume of a sphere?

A

4/3 pi r cubed.

21
Q

What is the volume of a prism?

A

Ah.

Where a is the base area.

22
Q

What is 1cm cubed in mL?

A

1mL.

23
Q

How many cm cubed is one litre?

A

1000 cm cubed.

24
Q

What is 1m cubed in litres?

A

1000L or 1KL.

Maths (1 decks)

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