MUST DO: 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?
MUST DO: What is the approximate area of the circle above?
MUST DO: The radius of a circle is 12 cm. What is the approximate circumference of the circle?
MUST DO: The diameter of a circle is 8 cm. What is the approximate area of the circle?
MUST DO: A flower pot has a circumference of 35 inches. What is the approximate length of the radius of the flower pot?
MAY DO: A circular track with a diameter of 60 meters is shown. Shaleah walked around the track 4 times. Approximately how many meters did she walk?
MAY DO: Sadie has 38 inches of fringe to sew around a circular pillow. What is the approximate diameter of the largest pillow she can use?
MAY DO: The circumference of a circle is 188 meters. What is the approximate radius of the circle?
ENRICHMENT: Rocky has a choice between 2 pizzas: a circular pizza with a 10-inch diameter, and a square pizza with a 9-inch side. Which statement below is true?
ENRICHMENT: 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?
ENRICHMENT: A farmer grows potatoes on a circular plot of land that has a radius of 20 meters. Each potato plant requires 2 square meters of soil. What is the maximum number of potato plants the farmer can grow?
ENRICHMENT: A circular table top has an area of 324 square inches. Which measurement is closest to the radius of the table top in inches?