7A CRM 4.3 Lesson 3-4

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Drag and Drop

The formula for the area of a ​

Placeholder

was used to discover the area of a Circle. When a ​

Placeholder

is divided into sectors, the sectors can be arranged into a rectangle. The base of the rectangle is ​ ​

Placeholder

of the circle. The height of the rectangle is the ​

Placeholder

of the circle. Using this method results in the formula, 𝐴 =   𝐶 𝑟.

Drag these tiles and drop them in the correct blank above

Rectangle

circle

Half of the circumference

Radius

Height

Sector

Circumference