Circumference of Circles

Front

If my diameter is 19 inches, what is my radius?

Back

9.5 inches

Front

If my radius is 10ft, what is my diameter?

Back

20ft

Front

A circular swimming pool is 21 feet in diameter. How many feet around is the pool? Options: 10.5 ft, 42 ft, 65.94 ft, 131.95 ft

Back

65.94 ft

Front

Find the circumference (to the nearest whole number)

Back

88 in

Front

What is the distance around a circle? Options: Circumference, Area, Diameter, Radius

Back

Circumference

Front

Minimum length of fencing needed to enclose a circular garden (to the nearest foot)?

Back

392.5 ft

Front

Diameter of a circle: 3 cm. What is the circumference?

Back

9.42 cm

Front

Ring's diameter: 3.5 feet. Calculate circumference (use 3.14 for pi).

Back

10.99 ft

Front

Ms. Merine calculated that her hoop earring has a diameter of 3.5 centimeters. What is the area of her earring (round to the hundreth's place)? Options: 9.25 cm², 9.62 cm², 9.15 cm², 9.99 cm²

Back

9.62 cm²

Front

Determine the radius of the penny. Options: 59.66 mm, 9.5 mm, 38 mm, 119.32 mm

Back

9.5 mm