Circumference with Radius
Circumference w/ Diameter
Area with Radius
Area with Diameter
Area of Semicircle
100

Find the circumference when the radius is 5. 

What is 31.4?

100

Find the circumference when the diameter is 10. 

What is 31.4?

100

Find the area when the radius is 6. 

What is 113.04?

100

Find the area when the diameter is 30.

What is 706.5?

100

Find the area of a semicircle when the radius is 8.

What is 100.48?

200

Find the circumference when the radius is 15.

What is 94.2?

200

Find the circumference when the diameter is 30. 

What is 94.2?

200

What is the area when the radius is 15.

What is 706.5?

200

Find the area when the diameter is 60.

What is 2826?

200

Find the area of a semicircle when the radius is 15. 

What is 353.25?

300

Find the circumference when the radius is 30. 

What is 188.4?

300

Find the circumference when the diameter is 45. 

What is 141.3?

300

Find the area when the radius is 25. 

What is 1962.5?

300

Find the area when the diameter is 45. 

What is 1589.625?

300

Find the area of a semicircle when the diameter is 70.

What is 1923.25?

400

Find the circumference when the radius is 70. 

What is 439.6?

400

Find the circumference when the diameter is 70. 

What is 219.8?

400

Find the area when the radius is 40. 

What is 5024?

400

Find the area when the diameter is 75. 

What is 4415.625?

400

Find the area of a semicircle when the diameter is 120.

What is 5652?

500

Find the circumference when the radius is 120?

What is 90,432?

500

Find the circumference when the diameter is 140. 

What is 439.6?

500

Find the area when the radius is 58.

What is 10562.96?

500

find the area when the diameter is 140. 

What is 15386?

500

Find the area of a semicircle when the circumference is 30.

What is 4302.62?