Radius
The diameter is 10
What is 5?
The radius is 8
What is 16?
The diameter of the circle is 2
What is 6.28?
The radius of the circle is 3
What is 28.26?
Find the area if the circumference is 30 cm. Round to nearest hundreth.
71.66 cm2
The diameter is 22
What is 11?
The radius of the circle is 20
What is 40?
The diameter of the circle is 10
What is 31.4?
The radius of the circle is 6
What is 113.04?
Find the area of a circle with a circumference of 62 in. Round to the nearest hundreth.
306.05 in2
The diameter is 122
The radius of the circle is 10.5
What is 21?
The diameter of the circle is 4
What is 12.56?
The diameter of the circle is 20
What is 314?
Amy and Brian want to fence in a circular portion of their backyard for a play space for their children. Determine the area of the largest portion of the yard that they can enclose with 90 feet of fencing.
644.90 ft2
The circumference of the circle is 153.86
What is 24.5?
The circumference of the circle is 615.44
What is 196?
The radius of the circle is 25
What is 157?
The diameter of the circle is 80
What is 5024?
The rim of a basketball net measures 56.52 cm AROUND. What is the area of the basketball rim. Round to the nearest hundreth.
254.34 in2
The circumference of the circle is 113.04
What is 18?
The circumference of a circle is 7,850
What is 2500?
The radius of the circle is 3.5
What is 21.98?
The circumference of the circle is 18.84
What is 28.26?
Jeanie wants to hang a circular mirror in a frame in her front hall. Determine the area of the largest mirror Jeanie can hang if the frame has a circumference of 56 inches. Round to the nearest hundreth.
249.68 in2