Circumference and Area of Circles

Front

Elsie bought a circular rug that is 9 feet in diameter. What is the circumference of the rug rounded to the nearest tenth of a foot?

Back

28.3 feet

Front

Approximate area of the circle? Options: 44 inches squared, 154 inches squared, 616 inches squared

Back

154 inches squared

Front

The radius of a circle is 12 cm. What is the approximate circumference of the circle?

Back

75 cm

Front

The diameter of a circle is 8 cm. What is the approximate area of the circle?

Back

50 cm squared

Front

A flower pot has a circumference of 35 inches. What is the approximate length of the radius of the flower pot?

Back

5.6 inches

Front

A circular track with a diameter of 60 meters. Shaleah walked around the track 4 times. Approximately how many meters did she walk?

Back

754

Front

Sadie has 38 inches of fringe to sew around a circular pillow. What is the approximate diameter of the largest pillow she can use?

Back

12 inches

Front

The circumference of a circle is 188 meters. What is the approximate radius of the circle?

Back

30 meters

Front

Which pizza has a larger area: a circular pizza with a 10-inch diameter or a square pizza with a 9-inch side?

Back

The area of the square pizza is larger.

Front

A circle has a diameter of 4.5 cm. A larger circle has a diameter of 24 cm. What is the approximate difference in the circumferences of the two circles?

Back

61 cm