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Finding Radius
(find the radius for all)
Finding Diameter (Find Diameter for all)
Finding Circumference(Find Circumference for all)
Finding Area
(Find area for all)
100

The diameter is 50 inches. What is the radius?

What is 25 inches

100

The radius is 12. What is the diameter?

What is 24 

100

What is the formula for circumference? 

*2 Answers Will Be Accepted

C= 2pi(r)

or

C=pi(d)

100

What is the formula for area of a circle?

A= pi(r2)

200

The diameter is 12. What is the radius?

What is 6

200

The radius is 63 feet. What is the diameter?

What is 126 feet

200

The diameter is 70 yards. What is the circumference?

What is 219.8 yards

200

The radius is 25 inches, what is the area?

What is 1962.5 inches

300

A clock face has a circumference of 39.88 in. Find the radius of clock.


What is 6.35 in

300
The circumference of this circle is 15.7
What is 5
300

The radius is 45, what is the circumference? 

What is 282. 6

300

The radius of this circle is 6955

What is 151888158.5

400

The diameter is 1500 inches, what is the radius?

What is 750 inches
400

The circumference of this circle is 18.84

What is 6

400

The Diameter for this circle is 3285

What is 10314.9

400
The radius of this circle is 52.4
What is 8621.6864
500

The area of a circle is 63.59 yd2. What is the radius and diameter?

What is 4.5 yards and 9 yards

500

The area of a circle is 393.88 yd2. What is the diameter?

What is 22.4 yards

500

The area is 606.48 yards2. What is the circumference?

What is 82.29 yards

500

The circumference is 62.74 yards. What is the area?

What is 313.4 yards2