Circle Terms
The length of a square is 5 cm, what is the width?
5 cm
The radius of this is 5. What is the diameter?
What is 10
The diameter for this circle is 10 feet. What is the circumference?
What is 31.4 feet
The radius of this circle is 2 inches. What is the area?
What is 12.56 inches squared
The longest part in a circle. From one edge to the other through the center.
What is the Diameter
The length of a square is 8 ft. What is the area of the square?
8 x 8 = 64 ft squared
The diameter is 12. What is the radius?
What is 6
The diameter for this circle is 13 cm. What is the circumference?
What is 40.82 cm
The radius of this circle is 3 meters. What is the area?
What is 28.26 meters squared
The distance around the circle.
What is circumference?
The length of a rectangular swimming pool is 9 feet and the width of the pool is 6 feet. What is the area of the swimming pool?
A = l * w
A = 9 * 6
A = 54 feet squared
The radius of this circle is 15.2. What is the diameter?
What is 30.4
The radius of this circle is 15 inches. What is the circumference?
What is 94.2 inches
The diameter is 30 inches. What is the area?
What is 706.5 inches squared
The length of a rectangular swimming pool is 15 feet and the width of the pool is 3 feet. What is the perimeter of the swimming pool?
P = l + l + w + w
P = 15 + 15 + 3 + 3
P = 36 feet
The diameter of this circle is 22. What is the radius?
What is 11
Zeus is putting a border around his circular window. The distance from one end of the window to the other is 4.5 feet. What is the length of the border?
C = pi * d
C = 3.14 * 4.5
C = 14.13 feet
The radius of a penny is 2.5 mm. What is the area of the penny?
A = pi*r^2
A = 3.14 * 2.5 ^2
A = 3.14 * 6.25
A = 19.625 mm squared
Danny wants to put a carpet in his living room. He needs 72 square feet of carpet. The length of his living room is 8 feet. What is the width?
9 feet