Circumference and area #2

What is the radius of a circle with diameter 24 cm?

• 24cm
• 48cm
• 12cm
• 12cm²

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

What is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

• 10.5 ft
• 42 ft
• 65.94 ft
• 131.95 ft

Find the circumference of a circle with a radius of 12.5 mm .

• 37.68mm
• 18.84mm
• 78.5mm
• 39.25mm

Find the circumference (to the nearest whole number)

• 88 in
• 44 in
• 116 in
• 87 in

Find the area of the circle with radius 3 cm below.

• 100 cm²
• 18.84 cm²
• 9.42 cm²
• 28.26 cm²

Find the area of the circle

• 56.52 in²
• 254.34 in²
• 1017.36 in²
• 113.04 in²

Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?

• 11.32 ft
• 12.25 ft
• 10.99 ft
• 8.75 ft

Find the diameter of a circle with a circumference of 40.82 inches.

• 12 inches
• 13 inches
• 20.41 inches
• 22 inches