Area and Circumference of Circles and Composite Figures

What is the circumference?

• 48

• 96

• 24

• 18

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 62.59 cm²

• 113.1 cm²

• 19.81 cm²

• 28.26 cm²

Tags

CCSS.7.G.B.4

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

• 10.5 ft

• 42 ft

• 65.94 ft

• 131.95 ft

Tags

CCSS.7.G.B.4

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Tags

CCSS.7.G.B.4

What is the Area of this entire composite figure?

• 8.28 in^2

• 16.56 in^2

• 5.57 in^2

• 7.14 in^2

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

• 12.6 units²

• 8 units²

• 51.4 units²

• 13.7 units²

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?

Round to the nearest whole number. No label.

• 5 squared meters

• 20 squared meters

• 59 squared meters

• 79 squared meters

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Tags

CCSS.7.G.B.4

• 296.96 m2
• 248.96 m2
• 98.24 m2
• 73.12 m2

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