Area Shaded Regions

Calculate the area of the shaded part.

• 31 cm²

• 30 cm²

• 35 cm²

• 37 cm²

Calculate the area of the shaded part of the square.

• 81.9 cm²

• 71.7 cm²

• 35.7 cm²

• 45.2 cm²

What is the area of the shaded region?

What is the area of this figure?

• 78 cm²

• 69 cm²

• 60 cm²

• 14 cm²

What is the area of the composite figure?

• 80 cm²

• 16 cm²

• 96 cm²

• 32 cm²

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.

If the area of the shaded region is 65 in², what is the missing side length?

• 7 in

• 15 in

• 3 in

• 8in

What is the area (to the nearest hundredth) of the figure shown below? (Both rounded regions are semi-circles.)

• 16.56 in squared

• 7.14 in squared

• 4 in squared

• 12 in squared

Area?

• 54 cm²

• 28 cm²

• 108 cm²

• 64 cm²

The figure shows a circle inside a triangle.  Which equation could be used to find the area of the shaded region?

• = ½bh - 2πr

• = πr² - ½bh

• = ½bh - πd

• = ½bh - πr²