The learner will calculate the area of a circle given its diameter or radius.
Area of a Circle
Calculate the area, to the nearest tenth, of a circle with a radius of 6 centimeters.
Question 1 of 10
Area of a Circle
Correct!
Calculate the area, to the nearest tenth, of a circle with a radius of 6 centimeters.
Correct Answer
113.1 sq cm
Question 1 of 10
Area of a Circle
Incorrect
Calculate the area, to the nearest tenth, of a circle with a radius of 6 centimeters.
Your Answer
Correct Answer
113.1 sq cm
Question 1 of 10
Area of a Circle
Calculate the area, to the nearest tenth, of a circle with a diameter of 8 feet.
Question 1 of 10
Area of a Circle
Correct!
Calculate the area, to the nearest tenth, of a circle with a diameter of 8 feet.
Correct Answer
50.3 sq ft
Question 1 of 10
Area of a Circle
Incorrect
Calculate the area, to the nearest tenth, of a circle with a diameter of 8 feet.
Your Answer
Correct Answer
50.3 sq ft
Question 1 of 10
Area of a Circle
Calculate the area, to the nearest tenth, of a circle with a radius of 1.75 inches.
Question 1 of 10
Area of a Circle
Correct!
Calculate the area, to the nearest tenth, of a circle with a radius of 1.75 inches.
Correct Answer
9.6 sq in
Question 1 of 10
Area of a Circle
Incorrect
Calculate the area, to the nearest tenth, of a circle with a radius of 1.75 inches.
Your Answer
Correct Answer
9.6 sq in
Question 1 of 10
Area of a Circle
Calculate the area, to the nearest tenth, of a circle with a diameter of 19.4 yards.
Question 1 of 10
Area of a Circle
Correct!
Calculate the area, to the nearest tenth, of a circle with a diameter of 19.4 yards.
Correct Answer
295.6 sq yd
Question 1 of 10
Area of a Circle
Incorrect
Calculate the area, to the nearest tenth, of a circle with a diameter of 19.4 yards.
Your Answer
Correct Answer
295.6 sq yd
Question 1 of 10
Area of a Circle
Calculate the radius, to the nearest tenth, of a circle with an area of 21 square feet.
Question 1 of 10
Area of a Circle
Correct!
Calculate the radius, to the nearest tenth, of a circle with an area of 21 square feet.
Correct Answer
2.6 ft
Question 1 of 10
Area of a Circle
Incorrect
Calculate the radius, to the nearest tenth, of a circle with an area of 21 square feet.
Your Answer
Correct Answer
2.6 ft
Question 1 of 10
Area of a Circle
Calculate the diameter, to the nearest tenth, of a circle with an area of 732.5 square kilometers.
Question 1 of 10
Area of a Circle
Correct!
Calculate the diameter, to the nearest tenth, of a circle with an area of 732.5 square kilometers.
Correct Answer
30.5 km
Question 1 of 10
Area of a Circle
Incorrect
Calculate the diameter, to the nearest tenth, of a circle with an area of 732.5 square kilometers.
Your Answer
Correct Answer
30.5 km
Question 1 of 10
Area of a Circle
Calculate the area, to the nearest tenth, of the circle shown in the picture.
Question 1 of 10
Area of a Circle
Correct!
Calculate the area, to the nearest tenth, of the circle shown in the picture.
Correct Answer
17.8 sq mi
Question 1 of 10
Area of a Circle
Incorrect
Calculate the area, to the nearest tenth, of the circle shown in the picture.
Your Answer
Correct Answer
17.8 sq mi
Question 1 of 10
Area of a Circle
Calculate the area, to the nearest tenth, of the circle shown in the picture.
Question 1 of 10
Area of a Circle
Correct!
Calculate the area, to the nearest tenth, of the circle shown in the picture.
Correct Answer
113.1 sq m
Question 1 of 10
Area of a Circle
Incorrect
Calculate the area, to the nearest tenth, of the circle shown in the picture.
Your Answer
Correct Answer
113.1 sq m
Question 1 of 10
Area of a Circle
Calculate the radius, to the nearest tenth, of a circle with an area of 7.9 square inches.
Question 1 of 10
Area of a Circle
Correct!
Calculate the radius, to the nearest tenth, of a circle with an area of 7.9 square inches.
Correct Answer
1.6 in
Question 1 of 10
Area of a Circle
Incorrect
Calculate the radius, to the nearest tenth, of a circle with an area of 7.9 square inches.
Your Answer
Correct Answer
1.6 in
Question 1 of 10
Area of a Circle
Calculate the diameter, to the nearest tenth, of a circle with an area of 37.5 square millimeters.
Question 1 of 10
Area of a Circle
Correct!
Calculate the diameter, to the nearest tenth, of a circle with an area of 37.5 square millimeters.
Correct Answer
6.9 mm
Question 1 of 10
Area of a Circle
Incorrect
Calculate the diameter, to the nearest tenth, of a circle with an area of 37.5 square millimeters.
Your Answer
Correct Answer
6.9 mm
Question 1 of 10
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- Published
- 11/19/2013
- Last Updated
- 11/19/2013
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Area of a Circle by Fox Valley Technical College is licensed under a Creative Commons Attribution 3.0 Unported License.