Area of a circle Flashcards by ww ww | Brainscape

Q

How do you calculate Arc length

A

Angle ÷ 360 x π x d

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

How do you calculate sector length

A

Angle ÷ 360 x π x r2

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

How do you calculate circumference

A

π x d

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

How do you calculate area

A

π x r2

How well did you know this?

1

Not at all

2

3

4

5

Perfectly