Areas and volumes Flashcards

I dunno, revise maybe!?!?

1
Q

Area of square

A

L × W

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2
Q

Area of rectangle

A

L × W

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3
Q

Area of triangle

A

1/2 × b × h

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4
Q

Area of circle

A

R^2 pi

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5
Q

What does pi mean

A

3.14

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6
Q

What’s area

A

Space inside a shape

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7
Q

What’s perimeter

A

Measurement of the outside of the shape.

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8
Q

Perimeter of a rectangle with length 7cm and width 4cm

A

7+7+4+4= 22cm
One side has 7 so the other side also has 7
One side has 4 so the other side has 4

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9
Q

Are the ways in which we calculate areas in each shape the same?

A

Nope, different shapes have different ways of working out.

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