6.7 Area and Circumference of Circles
circumference ÷ diameter
Pi (3.14) is found by ...
105.6 units²
What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.
153.9 units²
What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.
176.6 units²
What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.
415.3 units²
What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.
113.04 units²
What is the area of this circle? Use 3.14 for pi.
1256 units²
What is the area of this circle? Use 3.14 for pi.
254.34 units²
What is the area of this circle? Use 3.14 for pi.
28.26 units²
What is the area of this circle? Use 3.14 for pi.
50.24 units²
What is the area of this circle? Use 3.14 for pi.
37.68 units
What is the circumference of a circle with a diameter of 12 feet? Use 3.14 for pi.
47.1 units
What is the circumference of a circle with a diameter of 15 feet? Use 3.14 for pi.
62.8 units
What is the circumference of a circle with a diameter of 20 yards? Use 3.14 for pi.
25.12 units
What is the circumference of a circle with a diameter of 8 cm? Use 3.14 for pi.
72.22 units
What is the circumference of a circle with a radius of 11.5 miles? Use 3.14 for pi.
18.84 units
What is the circumference of a circle with a radius of 3 inches? Use 3.14 for pi.
36.4 units
What is the circumference of a circle with a radius of 5.8 meters? Round your answer to the nearest tenth. Use 3.14 for pi.
43.96 units
What is the circumference of a circle with a radius of 7 km? Use 3.14 for pi.
125.6 units
What is the circumference of this circle? Use 3.14 for pi.
56.52 units
What is the circumference of this circle? Use 3.14 for pi.