Radius/Diameter
Circumference - Radius
Area - Radius
Circumference - Diameter
Area - Diameter
100
If the radius is 5in what is the DIAMETER?
10in
100
Find circumference: When radius = 5ft
31.4ft
100
Find Area when Radius = 4in
50.24in2
100
What is the circumerence of a circle with the diameter of 2cm?
6.28cm
100
What is the area of a circle with a diamater of 6m?
28.26m2
200
If the diameter is 20cm what is the RADIUS?
10cm
200
Find Circumference:
97.34 ft
200
Find Area:
754.385 ft2
200
What is the circumference?
95.77 m
200
What is the area of the circle? Round to the nearest hundredth place.
730.25 m2
300
If the radius is 30ft the DIAMETER is?
60ft
300
Find Circumference when Radius = 25 mm
157 mm
300
Find Area when Radius = 21 mm
1,384.74 mm2
300
What is the circumference of a circle with a diameter of 14ft?
43.98ft
300
What is the area of a circle with a diameter of 20yd?
314.16yd2
400
If the radius is 20yd what is the DIAMETER?
40yd
400
Find Circumference when Radius = 50.25 in
315.57 in
400
Find Area when Radius = 35ft
3,846.5ft2
400
What is the circumference of a circle with a diameter of 22 m?
69.12 m
400
What is the area of a circle with a diameter of 22mm?
380.13mm2
500
If the Diameter is 52.8 miles what is the Radius?
26.4 miles
500
Write the steps on how to find Circumference when Radius = 5
5+5 to get the diameter
10(3.14) to get the circumference
500
Cutty purchased a wall clock for his room that has a radius of 20 cm. What is the area that the clock will take up on his wall?
1,256 cm2
500
Jenny got a new hula hoop for her birthday, it was bright pink with glitter. The diameter of her hula hoop was 36 in, what is the hula hoops circumference?
113.04 in
500
What are the steps to solve for area of a circle with a diameter of 100 cm?
100 / 2 = 50
50x50= 2,500
2500x 3.15= 7,850
Area = 7,850 cm2