Free Printable Shaded Area

1.

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.

a)

$175.9cm^2$

b)

$150cm^2$

c)

$100cm^2$

2.

Work out the shaded area.

a)

$7cm^2$

b)

$33cm^2$

c)

$57cm^2$

3.

Work out the shaded area.

a)

$207cm^2$

b)

$81cm^2$

c)

$195cm^2$

4.

Work out the shaded area.

a)

$97.5cm^2$

b)

$75cm^2$

c)

$22.5cm^2$

5.

Work out the shaded area.

a)

$75.9m^2$

b)

$86.4m^2$

c)

$75.9cm^2$

6.

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.

a)

$169.73cm^2$

b)

$169.7cm^2$

c)

$169.73m^2$

7.

John is painting the front of his house.

Work out the area , he has to paint.

a)

$\ 16.6m^2$

b)

$16m^2$

c)

$16.6cm^2$

8.

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)

$351.86m^2$

b)

$351.86cm^2$

c)

$402.12cm^2$

9.

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.

a)

$155cm^2$

b)

$55m^2$

c)

$54.9cm^2$

10.

Work out the shaded area.

a)

$113m^2$

b)

$113cm^2$

c)

$70cm^2$

Shaded Area

Total questions: 10

Worksheet time: 19mins

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