Area of Circles and Composite Shapes

What is the area of the circle shown? Use\ \pi=3.14

Tags

CCSS.7.G.B.4

What is the area of the circle shown? Use\ \pi=3.14

Tags

CCSS.7.G.B.4

What is the area of the circle shown? Use\ \pi=3.14

Tags

CCSS.7.G.B.4

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

Find the area of the figure below.

• 161.16 inches squared 

• 180 inches squared 

• 198.84 inches squared 

What is the area of the shaded region?

• 144 - 9π

• 144 - 4π

• 144 - 3π

• 144 - 36π

A local restaurant places tissue-paper liners in a basket for rolls as shown in the picture. How many square centimeters of tissue paper is needed to make one liner?

• 216.7 cm²

• 257.9 cm²

• 379.3 cm²

• 408.1 cm²

Tags

CCSS.7.G.B.4

A rectangle is inscribed in a circle. Calculate the  area of the shaded region using 3.14 for π.

• 120 sq in

• 106.87 sq in

• 787.46 sq in

• 226.87 sq in

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

• 12.6 units²

• 8 units²

• 51.4 units²

• 13.7 units²