Circumference and Area

1) Find the area of the circle. Use 3.14 for π and round to the nearest tenth.

• 37.7 in²

• 75.4 in²

• 452.2 in²

• 1,88.64 in²

5) Find the area of the circle. Use 3.14 for π and round to the nearest tenth.

• 16.3 in²

• 21.2 in²

• 6.76 in²

• 8.2 in²

7) Find the area of the circle. Use 3.14 for π and round to the nearest tenth.

• 174.2 km²

• 82.9 km²

• 41.4 km²

• 547.1 km²

9) Find the circumference of the circle. Use 3.14 for π and round to the nearest tenth.

• 50.2 mi

• 25.1 mi

• 201 mi²

• 64 mi²

11) Find the circumference of the circle. Use 3.14 for π and round to the nearest tenth.

• 13.2 yd

• 55.4 yd²

• 26.4 yd

• 17.64 yd

13) Find the circumference of the circle. Use 3.14 for π and round to the nearest tenth.

• 27.0 ft

• 16.3 ft

• 84.9 ft

• 32.7 ft

23) Find the EXACT circumference of the circle.

• 64 mi²

• 16π mi

• 8π mi

• 16 mi

25) Find the EXACT area of the circle.

• 3π yd²

• 6 yd

• 9π yd²

• 9 yd²

A minute hand of a clock is 13.8 meters long. What is the circumference of the clock?

Use 3.14 for π.

• 86.66 meters
• 43.33 meters

• 597.98 meters

• 27.6 meters

Tags

CCSS.7.G.B.4

Justin’s bicycle has 24-inch diameter wheels. To the nearest whole number, how far does Justin's wheel travel in one complete rotation?

• 38 in

• 75 in

• 452 in

• 1,809 in

Tags

CCSS.7.G.B.4