Circumference Review Lesson Slides: 7 Slides (7th Grade)

7 Slides • 4 Questions

1

Circumference Review

4/6/20201

2

Formulas

1) $C\ =\ \pi\ \cdot\ d$
2) $C\ =\ 2\ \cdot\ \pi\ \cdot\ r$

3

Multiple Choice

Which equation should I use?

1

C = π * d

2

C = 2 * π * r

4

Multiple Choice

Which equation should I use?

1

C = 2 *Π* r

2

C = Π * D

5

Multiple Select

When should you use this formula? Check all that apply.

C = Π * r * 2

1

2

3

4

6

Multiple Select

When should you use this formula? Check all that apply.

C = Π *d

1

2

3

4

7

Lets put it into practice

$C\ =\ \pi\ \cdot\ r\ \cdot\ 2$

8

YOU TRY!

$C\ =\ \pi\ \cdot\ r\ \cdot\ 2$

9

Let practice: Diameter

$C\ =\ \pi\ \cdot\ d$

10

YOU TRY!!

$C\ =\ \pi\ \cdot\ d$

11

Reverse it!

$C\ =\ \pi\ \cdot\ d$

Circumference Review

4/6/20201

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