Area of Shaded Grids

The diagram shows two small circles inside a large circle. The large circle has a radius of 8 cm.

Each of the two small circles has a diameter of 4 cm.

Work out the area of the region shown shaded in the diagram. Give your answer correct to one decimal place.

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CCSS.7.G.B.4

Work out the shaded area.

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CCSS.3.MD.C.7D

Work out the shaded area.

Work out the shaded area.

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CCSS.6.G.A.1

Work out the shaded area.

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CCSS.6.G.A.1

The rectangle has length 20cm and width 11cm.

The circle has diameter 8cm.

Work out the shaded area.

Give your answer correct to 2 decimal places.

John is painting the front of his house. 

Work out  the area ,  he has to paint.         

Shown is a circular photo surrounded by a frame.

The photo has radius 12cm.

The frame has width 4cm.

Work out area of the frame.

This area is shaded in the diagram.

A logo is designed that has four pink circles within a white square.The square has side length 16cm.

Find the area of the logo that is white.

Work out the shaded area.