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100
The diameter of a circle is 10. Find the radius.
Radius is 5.
100
The radius of a circle is 6. Find the diameter.
The diameter is 12.
100
The diameter of a circle is 8. Find the circumference. Leave your answer in terms of π.
The circumference is 8π.
100
The radius of a circle is 2 inches. Find the area. Leave your answer in terms of π.
The area is 4π inches squared.
100
What is the perimeter of a rectangle with length 8 cm and width 6 cm?
The perimeter is 28 cm.
200
A circle has a diameter of 110. Find the radius.
The radius is 55.
200
The radius of a circle is 52. Find the diameter.
The diameter is 104.
200
The diameter of a circle is 9. Find the circumference. Use π=3.14
The circumference is 28.26
200
The radius of a circle is 3 inches. Find the area. Use π=3.14
The area is 28.26 inches squared.
200
What is the area of a square that has a length of 4 inches?
The area is 16 inches squared.
300
The diameter of a circle is 99. Find the radius.
The radius is 49.5
300
The radius of a circle is 24.5. Find the diameter.
The diameter is 49.
300
The radius of a circle is 16. Find the circumference. Leave your answer in terms of π.
The circumference is 32π.
300
The diameter of a circle is 10. Find the area. Leave your answer in terms of π.
The area is 25π.
300
The area of a rectangle is 24 inches squared and the width is 6 inches. Find the length.
The length is 4 inches.
400
The circumference of a circle is 15.7. Find the radius. \ Use π=3.14
The radius is 2.5
400
The circumference of a circle is 15.7. Find the diameter. Use π=3.14
The diameter is 5.
400
The radius of a circle is 3. Find the circumference. Use π=3.14
The circumference is 18.84
400
The diameter of a circle is 12 inches. Find the area. Use π=3.14
The area is 113.04 inches squared.
400
The perimeter of a rectangle is 36 feet and the length is 4 feet. Find the width.
The width is 14 feet.
500
The circumference of a circle is 24π. Find the radius.
The radius is 12.
500
The circumference of a circle is 36.8π. Find the diameter.
The diameter is 36.8
500
The diameter of a circle is 10. Find the circumference of HALF of the circle.
The circumference of half of the circle is 15.7
500
The radius of a circle is 10 inches. Find the area of HALF of the circle. Use π=3.14
The area of half of the circle is 157 inches squared.
500
Find the perimeter of a semi-circle with a diameter of 6 inches. Use π=3.14
The perimeter is 15.42 inches.