Circumference of a Circle
What is the circumference of a circle with a diameter of 11 ft? Round to the nearest tenth.
34.5 ft
What is the area of a circle with a radius of 6m?
Use 3.14 for pi. Round to the nearest hundredth.
113.04 m^2
If the diameter is 112.38 in, what is the radius? Round to the nearest tenth.
56.2 in
If the radius of a circle is 5.67m, what is the diameter? Round to the nearest tenth.
11.34 m
If the diameter is equal to 20m, what is the radius?
What is the circumference of a circle with a radius of 10.1 in? Answer in terms of pi.
C= 20.2 pi in
What is the area of a circle with a radius of 12 in?
Use 3.14 for pi. Round to the nearest tenth.
452.2 in^2
If the diameter is equal to 60 and the radius is equal to 3(2x+6), what is the value of x?
2
If the radius is equal to 25, what is the diameter?
50
If the circumference of a circle is 62.8 in, what is the diameter of the circle? Use 3.14 for pi.
What is the circumference of a circle with a radius of of 15 m? Round to the nearest tenth.
94.2 m
What is the area of a circle with a diameter of 10m?Answer in terms of pi.
A=25 pi m^2
If the radius of a circle is 6.7m, what is the circumference of the circle? Use 3.14 for pi and round to the nearest tenth.
42.1 meters
If the circumference of the circle is 27.004m ,what is the diameter? Use 3.14 for pi and round to the nearest tenth.
8.6 m
If an inflatable pool floatie is 60 inches in diameter, what is the area of the floatie in terms of pi?
Since the radius is 30, the area in terms of pi would be 900 pi inches squared.
If a donut measures 4.6 inch in diameter, what is the circumference? Use 3.14 for pi.
14.4 in
If the area of a circle is 113.04 in^2, what is the radius of the circle? Use 3.14 for pi.
6 inches
If the circumference of a circle is 32.656 m, what is the radius of the circle?
5.2m
If the area of a circle is 379.94 inches squared, what is the diameter of the circle? Use 3.14 for pi.
22 inches
If the area of a circle is 50.24 inches squared, what is the radius of the circle? Use 3.14 for pi to find r2 and then the square root to find r.
Since r2 = 16, the radius is 4 in.
If the diameter of a circle is 31.8 m, what is the circumference in terms of pi?
C=31.8 pi m
If an inflatable pool floatie is 72 inches in diameter, what is the area of the floatie?
4069.44 inches squared
If the area of a circle is 200.96 in^2, what is the radius of the circle?
Use 3.14 for pi. Round to the nearest hundredth.
8 in
If the area of a circle is 314 in^2, what is the diameter of the circle?
Use 3.14 for pi. Round to the nearest hundredth.
20 inches
If the circumference of a circle is 56.52 meters, what is the area of the circle? Use 3.14 and found to the nearest hundredth.
254.34 meters squared