Area of Circles and Composite Area

Area of composite figures

By Earl Hill

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Find the area of the circle, use 3.14 for Pi. Round to the nearest hundredth, if necessary.

Fill in the Blanks

Find the area of the circle, use 3.14 for Pi. Round to the nearest hundredth, if necessary.

Fill in the Blanks

Find the area of the circle, use 3.14 for Pi. Round to the nearest hundredth, if necessary.

Fill in the Blanks

Fill in the Blanks

An empty lot is being converted into a park with a playground area. The shape of the playground area is shown below. This area will be covered with recycled rubber chips. Installing the recycled rubber chips costs $52.50 per square yard. How much will it cost to install the rubber chips?