Composite Figures Circles

What is the area?

• 321.5 cm²

• 86 cm²

• 714 cm²

• 478.5 cm²

A line that goes from one end of the circle to the other and crosses the center point.  

• pi

• diameter

• circumference

• radius

Find the perimeter.

• 20.56 in

• 17.3 in

• 17.8 in

• 31.88 in

Find the area of the composite figure.

• 100 m²

• 139.25 m²

• 131.4 m²

• 178.5 m²

Find the area of the composite figure.
(a)  

• 137.5

• 100

• 400

• 175

Calculate the area. Use 3.14 for pi. Round the nearest tenth if needed.

• 57.1 m ²

• 32 m ²

• 58 m ²

• 57.12 m ²

Calculate the area. Use 3.14 for pi. Round to the nearest tenth if needed. (a)  

• 50.2 m ²

• 23.1 m ²

• 14.7 m ²

• 25.6 m ²

Find the area of this Semicircle with a diameter of 18 cm

• 254.34 cm

• 127.17 cm

• 56.52 cm

• 28.26 cm

what is the area of this semicircle ?
d = 8 cm 

• 100.48 cm²

• 80 cm²

• 200.96 cm²

• 25.12 cm²

Fins the area of this quarter circle with a radius of 6 cm.

• 56.52 cm

• 113.04 cm

• 28.26 cm

• 37.68 cm