Composite Area of Circles

What is the approximate area of the figure pictured?

• 3.53 cm²

• 7.07 cm²

• 5.30 cm²

• 21.20 cm²

What is the area of the shaded region?

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

Which procedure should be used to find the area of the shaded region?

• Subtract the perimeter of the trapezoid from the area of both circles.

• Subtract the circumference of both circles from the area of the trapezoid.

• Subtract the area of the trapezoid from the area of both circles.

• Subtract the area of both circles from the area of the trapezoid.

The radius of the larger circle is 5 meters and the radius of the smaller circle is 2.5 meters. What is the approximate area of the shaded region?

• 5 squared meters

• 20 squared meters

• 59 squared meters

• 79 squared meters

In the given figure consisting of four circles , with all the points A,B,C,D,E lie on the segment AE , and AB=BC=CD=1 , find the area of shaded region if D is the centre of largest circle .

• 5π

• 2π

• 2.25π

• 4π

What is the area of the shaded region?

• 144 - 9π

• 144 - 4π

• 144 - 3π

• 144 - 36π

What is the area between the circles and inside the square?

• 12.6 units²

• 8 units²

• 51.4 units²

• 13.7 units²

A company’s logo was designed using circles of 3 different sizes. The diameters of two of the circles are shown. Which measurement is closest to the area of the largest circle in square centimeters?